20202341640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:565

約数の個数: 512

約数和(自身を含む): 72181186560

約数和(自身を除く): 51978844920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 31, 39, 40, 41, 46, 52, 60, 62, 65, 69, 78, 82, 92, 93, 104, 115, 120, 123, 124, 130, 138, 155, 156, 164, 184, 186, 195, 205, 230, 246, 248, 260, 276, 299, 310, 312, 328, 345, 372, 390, 403, 410, 443, 460, 465, 492, 520, 533, 552, 598, 615, 620, 690, 713, 744, 780, 806, 820, 886, 897, 920, 930, 943, 984, 1066, 1196, 1209, 1230, 1240, 1271, 1329, 1380, 1426, 1495, 1560, 1599, 1612, 1640, 1772, 1794, 1860, 1886, 2015, 2132, 2139, 2215, 2392, 2418, 2460, 2542, 2658, 2665, 2760, 2829, 2852, 2990, 3198, 3224, 3544, 3565, 3588, 3720, 3772, 3813, 4030, 4264, 4278, 4430, 4485, 4715, 4836, 4920, 5084, 5316, 5330, 5658, 5704, 5759, 5980, 6045, 6355, 6396, 6645, 7130, 7176, 7544, 7626, 7995, 8060, 8556, 8860, 8970, 9269, 9430, 9672, 10168, 10189, 10632, 10660, 10695, 11316, 11518, 11960, 12090, 12259, 12710, 12792, 13290, 13733, 14145, 14260, 15252, 15990, 16120, 16523, 17112, 17277, 17720, 17940, 18163, 18538, 18860, 19065, 20378, 21320, 21390, 22632, 23036, 24180, 24518, 25420, 26580, 27466, 27807, 28290, 28520, 28795, 29233, 30504, 30567, 31980, 33046, 34554, 35880, 36326, 36777, 37076, 37720, 38130, 40756, 41199, 42780, 46072, 46345, 48360, 49036, 49569, 50840, 50945, 53160, 54489, 54932, 55614, 56580, 57590, 58466, 61134, 61295, 63960, 66092, 68665, 69108, 72652, 73554, 74152, 76260, 81512, 82398, 82615, 85560, 86385, 87699, 90815, 92690, 98072, 99138, 101890, 108978, 109864, 111228, 113160, 115180, 116932, 122268, 122590, 132184, 132457, 137330, 138216, 139035, 145304, 146165, 147108, 152520, 152835, 164796, 165230, 172770, 175398, 178529, 181630, 183885, 185380, 198276, 203780, 205995, 217956, 222456, 230360, 233864, 236119, 244536, 245180, 247845, 264914, 272445, 274660, 278070, 292330, 294216, 305670, 315859, 329592, 330460, 345540, 350796, 357058, 363260, 367770, 370760, 380029, 396552, 397371, 407560, 411990, 417749, 435912, 438495, 472238, 490360, 495690, 529828, 535587, 544890, 549320, 556140, 563053, 584660, 611340, 631718, 660920, 662285, 691080, 701592, 708357, 714116, 726520, 735540, 760058, 794742, 823980, 835498, 876990, 892645, 944476, 947577, 991380, 1059656, 1071174, 1089780, 1112280, 1126106, 1140087, 1169320, 1180595, 1222680, 1253247, 1263436, 1324570, 1416714, 1428232, 1471080, 1520116, 1579295, 1589484, 1647960, 1670996, 1689159, 1753980, 1785290, 1888952, 1895154, 1900145, 1982760, 1986855, 2088745, 2142348, 2179560, 2252212, 2280174, 2361190, 2506494, 2526872, 2649140, 2677935, 2815265, 2833428, 3040232, 3158590, 3178968, 3341992, 3378318, 3507960, 3541785, 3570580, 3790308, 3800290, 3973710, 4106167, 4177490, 4284696, 4504424, 4560348, 4722380, 4737885, 5012988, 5298280, 5355870, 5430737, 5630530, 5666856, 5700435, 6266235, 6317180, 6756636, 7083570, 7141160, 7319689, 7580616, 7600580, 7947420, 8212334, 8354980, 8445795, 9120696, 9444760, 9475770, 10025976, 10711740, 10861474, 11261060, 11400870, 12318501, 12532470, 12634360, 12950219, 13513272, 14167140, 14639378, 15201160, 15894840, 16292211, 16424668, 16709960, 16891590, 18951540, 20530835, 21423480, 21722948, 21959067, 22522120, 22801740, 24637002, 25064940, 25900438, 27153685, 28334280, 29278756, 32584422, 32849336, 33783180, 36598445, 37903080, 38850657, 41061670, 43445896, 43918134, 45603480, 49274004, 50129880, 51800876, 54307370, 58557512, 61592505, 64751095, 65168844, 67566360, 73196890, 77701314, 81461055, 82123340, 87836268, 98548008, 103601752, 108614740, 109795335, 123185010, 129502190, 130337688, 146393780, 155402628, 162922110, 164246680, 168352847, 175672536, 194253285, 217229480, 219590670, 246370020, 259004380, 292787560, 310805256, 325844220, 336705694, 388506570, 439181340, 492740040, 505058541, 518008760, 651688440, 673411388, 777013140, 841764235, 878362680, 1010117082, 1346822776, 1554026280, 1683528470, 2020234164, 2525292705, 3367056940, 4040468328, 5050585410, 6734113880, 10101170820, 20202341640]

約数ペア:

[(1, 20202341640), (2, 10101170820), (3, 6734113880), (4, 5050585410), (5, 4040468328), (6, 3367056940), (8, 2525292705), (10, 2020234164), (12, 1683528470), (13, 1554026280), (15, 1346822776), (20, 1010117082), (23, 878362680), (24, 841764235), (26, 777013140), (30, 673411388), (31, 651688440), (39, 518008760), (40, 505058541), (41, 492740040), (46, 439181340), (52, 388506570), (60, 336705694), (62, 325844220), (65, 310805256), (69, 292787560), (78, 259004380), (82, 246370020), (92, 219590670), (93, 217229480), (104, 194253285), (115, 175672536), (120, 168352847), (123, 164246680), (124, 162922110), (130, 155402628), (138, 146393780), (155, 130337688), (156, 129502190), (164, 123185010), (184, 109795335), (186, 108614740), (195, 103601752), (205, 98548008), (230, 87836268), (246, 82123340), (248, 81461055), (260, 77701314), (276, 73196890), (299, 67566360), (310, 65168844), (312, 64751095), (328, 61592505), (345, 58557512), (372, 54307370), (390, 51800876), (403, 50129880), (410, 49274004), (443, 45603480), (460, 43918134), (465, 43445896), (492, 41061670), (520, 38850657), (533, 37903080), (552, 36598445), (598, 33783180), (615, 32849336), (620, 32584422), (690, 29278756), (713, 28334280), (744, 27153685), (780, 25900438), (806, 25064940), (820, 24637002), (886, 22801740), (897, 22522120), (920, 21959067), (930, 21722948), (943, 21423480), (984, 20530835), (1066, 18951540), (1196, 16891590), (1209, 16709960), (1230, 16424668), (1240, 16292211), (1271, 15894840), (1329, 15201160), (1380, 14639378), (1426, 14167140), (1495, 13513272), (1560, 12950219), (1599, 12634360), (1612, 12532470), (1640, 12318501), (1772, 11400870), (1794, 11261060), (1860, 10861474), (1886, 10711740), (2015, 10025976), (2132, 9475770), (2139, 9444760), (2215, 9120696), (2392, 8445795), (2418, 8354980), (2460, 8212334), (2542, 7947420), (2658, 7600580), (2665, 7580616), (2760, 7319689), (2829, 7141160), (2852, 7083570), (2990, 6756636), (3198, 6317180), (3224, 6266235), (3544, 5700435), (3565, 5666856), (3588, 5630530), (3720, 5430737), (3772, 5355870), (3813, 5298280), (4030, 5012988), (4264, 4737885), (4278, 4722380), (4430, 4560348), (4485, 4504424), (4715, 4284696), (4836, 4177490), (4920, 4106167), (5084, 3973710), (5316, 3800290), (5330, 3790308), (5658, 3570580), (5704, 3541785), (5759, 3507960), (5980, 3378318), (6045, 3341992), (6355, 3178968), (6396, 3158590), (6645, 3040232), (7130, 2833428), (7176, 2815265), (7544, 2677935), (7626, 2649140), (7995, 2526872), (8060, 2506494), (8556, 2361190), (8860, 2280174), (8970, 2252212), (9269, 2179560), (9430, 2142348), (9672, 2088745), (10168, 1986855), (10189, 1982760), (10632, 1900145), (10660, 1895154), (10695, 1888952), (11316, 1785290), (11518, 1753980), (11960, 1689159), (12090, 1670996), (12259, 1647960), (12710, 1589484), (12792, 1579295), (13290, 1520116), (13733, 1471080), (14145, 1428232), (14260, 1416714), (15252, 1324570), (15990, 1263436), (16120, 1253247), (16523, 1222680), (17112, 1180595), (17277, 1169320), (17720, 1140087), (17940, 1126106), (18163, 1112280), (18538, 1089780), (18860, 1071174), (19065, 1059656), (20378, 991380), (21320, 947577), (21390, 944476), (22632, 892645), (23036, 876990), (24180, 835498), (24518, 823980), (25420, 794742), (26580, 760058), (27466, 735540), (27807, 726520), (28290, 714116), (28520, 708357), (28795, 701592), (29233, 691080), (30504, 662285), (30567, 660920), (31980, 631718), (33046, 611340), (34554, 584660), (35880, 563053), (36326, 556140), (36777, 549320), (37076, 544890), (37720, 535587), (38130, 529828), (40756, 495690), (41199, 490360), (42780, 472238), (46072, 438495), (46345, 435912), (48360, 417749), (49036, 411990), (49569, 407560), (50840, 397371), (50945, 396552), (53160, 380029), (54489, 370760), (54932, 367770), (55614, 363260), (56580, 357058), (57590, 350796), (58466, 345540), (61134, 330460), (61295, 329592), (63960, 315859), (66092, 305670), (68665, 294216), (69108, 292330), (72652, 278070), (73554, 274660), (74152, 272445), (76260, 264914), (81512, 247845), (82398, 245180), (82615, 244536), (85560, 236119), (86385, 233864), (87699, 230360), (90815, 222456), (92690, 217956), (98072, 205995), (99138, 203780), (101890, 198276), (108978, 185380), (109864, 183885), (111228, 181630), (113160, 178529), (115180, 175398), (116932, 172770), (122268, 165230), (122590, 164796), (132184, 152835), (132457, 152520), (137330, 147108), (138216, 146165), (139035, 145304)]