20853347840

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:154

約数の個数: 640

約数和(自身を含む): 62366008320

約数和(自身を除く): 41512660480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 29, 31, 32, 34, 40, 41, 52, 58, 62, 64, 65, 68, 80, 82, 85, 104, 116, 124, 128, 130, 136, 145, 155, 160, 164, 170, 205, 208, 221, 232, 248, 256, 260, 272, 290, 310, 320, 328, 340, 377, 403, 410, 416, 442, 464, 493, 496, 512, 520, 527, 533, 544, 580, 620, 640, 656, 680, 697, 754, 806, 820, 832, 884, 899, 928, 986, 992, 1040, 1054, 1066, 1088, 1105, 1160, 1189, 1240, 1271, 1280, 1312, 1360, 1394, 1508, 1612, 1640, 1664, 1768, 1798, 1856, 1885, 1972, 1984, 2015, 2080, 2108, 2132, 2176, 2210, 2320, 2378, 2465, 2480, 2542, 2560, 2624, 2635, 2665, 2720, 2788, 3016, 3224, 3280, 3328, 3485, 3536, 3596, 3712, 3770, 3944, 3968, 4030, 4160, 4216, 4264, 4352, 4420, 4495, 4640, 4756, 4930, 4960, 5084, 5248, 5270, 5330, 5440, 5576, 5945, 6032, 6355, 6409, 6448, 6560, 6656, 6851, 6970, 7072, 7192, 7424, 7540, 7888, 7936, 8060, 8320, 8432, 8528, 8704, 8840, 8990, 9061, 9280, 9512, 9860, 9920, 10168, 10496, 10540, 10660, 10880, 11152, 11687, 11890, 12064, 12710, 12818, 12896, 13120, 13702, 13940, 14144, 14384, 14848, 15080, 15283, 15457, 15776, 15872, 16120, 16523, 16640, 16864, 17056, 17680, 17980, 18122, 18560, 19024, 19720, 19840, 20213, 20336, 20992, 21080, 21320, 21607, 21760, 22304, 23374, 23780, 24128, 25420, 25636, 25792, 26240, 27404, 27880, 28288, 28768, 30160, 30566, 30914, 31552, 32045, 32240, 33046, 33280, 33728, 34112, 34255, 35360, 35960, 36244, 36859, 37120, 38048, 39440, 39680, 40426, 40672, 42160, 42640, 43214, 43520, 44608, 45305, 46748, 47560, 48256, 50840, 51272, 51584, 52480, 54808, 55760, 56576, 57536, 58435, 60320, 61132, 61828, 63104, 64090, 64480, 66092, 67456, 68224, 68510, 70720, 71920, 72488, 73718, 74240, 76096, 76415, 77285, 78880, 79360, 80852, 81344, 82615, 84320, 85280, 86428, 89216, 90610, 93496, 95120, 96512, 101065, 101680, 102544, 103168, 104960, 108035, 109616, 111520, 113152, 115072, 116870, 120640, 122264, 123656, 126208, 128180, 128960, 132184, 134912, 136448, 137020, 141440, 143840, 144976, 147436, 152192, 152830, 154570, 157760, 161704, 162688, 165230, 168640, 170560, 172856, 178432, 181220, 184295, 186992, 190240, 193024, 198679, 202130, 203360, 205088, 206336, 216070, 219232, 223040, 230144, 233740, 241280, 244528, 247312, 252416, 256360, 257920, 262769, 264368, 269824, 272896, 274040, 280891, 282880, 287680, 289952, 294872, 304384, 305660, 309140, 315520, 323408, 325376, 330460, 337280, 341120, 345712, 356864, 362440, 368590, 373984, 380480, 397358, 404260, 406720, 410176, 432140, 438464, 446080, 460288, 467480, 479167, 482560, 489056, 494624, 512720, 515840, 525538, 528736, 548080, 561782, 565760, 575360, 579904, 589744, 608768, 611320, 618280, 626603, 631040, 646816, 650752, 660920, 674560, 682240, 691424, 724880, 737180, 747968, 760960, 794716, 808520, 813440, 820352, 864280, 876928, 892160, 934960, 958334, 965120, 978112, 989248, 993395, 1025440, 1031680, 1051076, 1057472, 1096160, 1123564, 1150720, 1159808, 1179488, 1222640, 1236560, 1253206, 1262080, 1293632, 1313845, 1321840, 1349120, 1364480, 1382848, 1404455, 1449760, 1474360, 1495936, 1521920, 1589432, 1617040, 1626880, 1640704, 1728560, 1753856, 1784320, 1869920, 1916668, 1956224, 1978496, 1986790, 2050880, 2102152, 2114944, 2192320, 2247128, 2301440, 2319616, 2358976, 2395835, 2445280, 2473120, 2506412, 2587264, 2627690, 2643680, 2765696, 2808910, 2899520, 2948720, 2991872, 3043840, 3133015, 3178864, 3234080, 3253760, 3281408, 3457120, 3507712, 3739840, 3833336, 3912448, 3956992, 3973580, 4101760, 4204304, 4229888, 4384640, 4494256, 4639232, 4717952, 4791670, 4890560, 4946240, 5012824, 5174528, 5255380, 5287360, 5531392, 5617820, 5799040, 5897440, 5983744, 6266030, 6357728, 6468160, 6914240, 7479680, 7666672, 7824896, 7913984, 7947160, 8145839, 8203520, 8408608, 8459776, 8769280, 8988512, 9435904, 9583340, 9781120, 9892480, 10025648, 10349056, 10510760, 10574720, 11062784, 11235640, 11598080, 11794880, 12532060, 12715456, 12936320, 13828480, 14959360, 15333344, 15894320, 16291678, 16407040, 16817216, 17538560, 17977024, 18871808, 19166680, 19562240, 19784960, 20051296, 21021520, 21149440, 22471280, 23196160, 23589760, 25064120, 25430912, 25872640, 27656960, 29918720, 30666688, 31788640, 32583356, 33634432, 35954048, 38333360, 39124480, 39569920, 40102592, 40729195, 42043040, 42298880, 44942560, 47179520, 50128240, 50861824, 51745280, 55313920, 61333376, 63577280, 65166712, 67268864, 71908096, 76666720, 80205184, 81458390, 84086080, 89885120, 94359040, 100256480, 101723648, 122666752, 127154560, 130333424, 134537728, 143816192, 153333440, 160410368, 162916780, 168172160, 179770240, 200512960, 245333504, 254309120, 260666848, 306666880, 320820736, 325833560, 336344320, 359540480, 401025920, 508618240, 521333696, 613333760, 651667120, 672688640, 719080960, 802051840, 1042667392, 1226667520, 1303334240, 1604103680, 2085334784, 2606668480, 4170669568, 5213336960, 10426673920, 20853347840]

約数ペア:

[(1, 20853347840), (2, 10426673920), (4, 5213336960), (5, 4170669568), (8, 2606668480), (10, 2085334784), (13, 1604103680), (16, 1303334240), (17, 1226667520), (20, 1042667392), (26, 802051840), (29, 719080960), (31, 672688640), (32, 651667120), (34, 613333760), (40, 521333696), (41, 508618240), (52, 401025920), (58, 359540480), (62, 336344320), (64, 325833560), (65, 320820736), (68, 306666880), (80, 260666848), (82, 254309120), (85, 245333504), (104, 200512960), (116, 179770240), (124, 168172160), (128, 162916780), (130, 160410368), (136, 153333440), (145, 143816192), (155, 134537728), (160, 130333424), (164, 127154560), (170, 122666752), (205, 101723648), (208, 100256480), (221, 94359040), (232, 89885120), (248, 84086080), (256, 81458390), (260, 80205184), (272, 76666720), (290, 71908096), (310, 67268864), (320, 65166712), (328, 63577280), (340, 61333376), (377, 55313920), (403, 51745280), (410, 50861824), (416, 50128240), (442, 47179520), (464, 44942560), (493, 42298880), (496, 42043040), (512, 40729195), (520, 40102592), (527, 39569920), (533, 39124480), (544, 38333360), (580, 35954048), (620, 33634432), (640, 32583356), (656, 31788640), (680, 30666688), (697, 29918720), (754, 27656960), (806, 25872640), (820, 25430912), (832, 25064120), (884, 23589760), (899, 23196160), (928, 22471280), (986, 21149440), (992, 21021520), (1040, 20051296), (1054, 19784960), (1066, 19562240), (1088, 19166680), (1105, 18871808), (1160, 17977024), (1189, 17538560), (1240, 16817216), (1271, 16407040), (1280, 16291678), (1312, 15894320), (1360, 15333344), (1394, 14959360), (1508, 13828480), (1612, 12936320), (1640, 12715456), (1664, 12532060), (1768, 11794880), (1798, 11598080), (1856, 11235640), (1885, 11062784), (1972, 10574720), (1984, 10510760), (2015, 10349056), (2080, 10025648), (2108, 9892480), (2132, 9781120), (2176, 9583340), (2210, 9435904), (2320, 8988512), (2378, 8769280), (2465, 8459776), (2480, 8408608), (2542, 8203520), (2560, 8145839), (2624, 7947160), (2635, 7913984), (2665, 7824896), (2720, 7666672), (2788, 7479680), (3016, 6914240), (3224, 6468160), (3280, 6357728), (3328, 6266030), (3485, 5983744), (3536, 5897440), (3596, 5799040), (3712, 5617820), (3770, 5531392), (3944, 5287360), (3968, 5255380), (4030, 5174528), (4160, 5012824), (4216, 4946240), (4264, 4890560), (4352, 4791670), (4420, 4717952), (4495, 4639232), (4640, 4494256), (4756, 4384640), (4930, 4229888), (4960, 4204304), (5084, 4101760), (5248, 3973580), (5270, 3956992), (5330, 3912448), (5440, 3833336), (5576, 3739840), (5945, 3507712), (6032, 3457120), (6355, 3281408), (6409, 3253760), (6448, 3234080), (6560, 3178864), (6656, 3133015), (6851, 3043840), (6970, 2991872), (7072, 2948720), (7192, 2899520), (7424, 2808910), (7540, 2765696), (7888, 2643680), (7936, 2627690), (8060, 2587264), (8320, 2506412), (8432, 2473120), (8528, 2445280), (8704, 2395835), (8840, 2358976), (8990, 2319616), (9061, 2301440), (9280, 2247128), (9512, 2192320), (9860, 2114944), (9920, 2102152), (10168, 2050880), (10496, 1986790), (10540, 1978496), (10660, 1956224), (10880, 1916668), (11152, 1869920), (11687, 1784320), (11890, 1753856), (12064, 1728560), (12710, 1640704), (12818, 1626880), (12896, 1617040), (13120, 1589432), (13702, 1521920), (13940, 1495936), (14144, 1474360), (14384, 1449760), (14848, 1404455), (15080, 1382848), (15283, 1364480), (15457, 1349120), (15776, 1321840), (15872, 1313845), (16120, 1293632), (16523, 1262080), (16640, 1253206), (16864, 1236560), (17056, 1222640), (17680, 1179488), (17980, 1159808), (18122, 1150720), (18560, 1123564), (19024, 1096160), (19720, 1057472), (19840, 1051076), (20213, 1031680), (20336, 1025440), (20992, 993395), (21080, 989248), (21320, 978112), (21607, 965120), (21760, 958334), (22304, 934960), (23374, 892160), (23780, 876928), (24128, 864280), (25420, 820352), (25636, 813440), (25792, 808520), (26240, 794716), (27404, 760960), (27880, 747968), (28288, 737180), (28768, 724880), (30160, 691424), (30566, 682240), (30914, 674560), (31552, 660920), (32045, 650752), (32240, 646816), (33046, 631040), (33280, 626603), (33728, 618280), (34112, 611320), (34255, 608768), (35360, 589744), (35960, 579904), (36244, 575360), (36859, 565760), (37120, 561782), (38048, 548080), (39440, 528736), (39680, 525538), (40426, 515840), (40672, 512720), (42160, 494624), (42640, 489056), (43214, 482560), (43520, 479167), (44608, 467480), (45305, 460288), (46748, 446080), (47560, 438464), (48256, 432140), (50840, 410176), (51272, 406720), (51584, 404260), (52480, 397358), (54808, 380480), (55760, 373984), (56576, 368590), (57536, 362440), (58435, 356864), (60320, 345712), (61132, 341120), (61828, 337280), (63104, 330460), (64090, 325376), (64480, 323408), (66092, 315520), (67456, 309140), (68224, 305660), (68510, 304384), (70720, 294872), (71920, 289952), (72488, 287680), (73718, 282880), (74240, 280891), (76096, 274040), (76415, 272896), (77285, 269824), (78880, 264368), (79360, 262769), (80852, 257920), (81344, 256360), (82615, 252416), (84320, 247312), (85280, 244528), (86428, 241280), (89216, 233740), (90610, 230144), (93496, 223040), (95120, 219232), (96512, 216070), (101065, 206336), (101680, 205088), (102544, 203360), (103168, 202130), (104960, 198679), (108035, 193024), (109616, 190240), (111520, 186992), (113152, 184295), (115072, 181220), (116870, 178432), (120640, 172856), (122264, 170560), (123656, 168640), (126208, 165230), (128180, 162688), (128960, 161704), (132184, 157760), (134912, 154570), (136448, 152830), (137020, 152192), (141440, 147436), (143840, 144976)]