18918290880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6779}}^1$

素因数の和:6841

約数の個数: 448

約数和(自身を含む): 74395584000

約数和(自身を除く): 55477293120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 32, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 64, 68, 72, 76, 80, 85, 90, 95, 96, 102, 108, 114, 120, 135, 136, 144, 152, 153, 160, 170, 171, 180, 190, 192, 204, 216, 228, 240, 255, 270, 272, 285, 288, 304, 306, 320, 323, 340, 342, 360, 380, 408, 432, 456, 459, 480, 510, 513, 540, 544, 570, 576, 608, 612, 646, 680, 684, 720, 760, 765, 816, 855, 864, 912, 918, 960, 969, 1020, 1026, 1080, 1088, 1140, 1216, 1224, 1292, 1360, 1368, 1440, 1520, 1530, 1615, 1632, 1710, 1728, 1824, 1836, 1938, 2040, 2052, 2160, 2280, 2295, 2448, 2565, 2584, 2720, 2736, 2880, 2907, 3040, 3060, 3230, 3264, 3420, 3648, 3672, 3876, 4080, 4104, 4320, 4560, 4590, 4845, 4896, 5130, 5168, 5440, 5472, 5814, 6080, 6120, 6460, 6779, 6840, 7344, 7752, 8160, 8208, 8640, 8721, 9120, 9180, 9690, 9792, 10260, 10336, 10944, 11628, 12240, 12920, 13558, 13680, 14535, 14688, 15504, 16320, 16416, 17442, 18240, 18360, 19380, 20337, 20520, 20672, 23256, 24480, 25840, 27116, 27360, 29070, 29376, 31008, 32832, 33895, 34884, 36720, 38760, 40674, 41040, 43605, 46512, 48960, 51680, 54232, 54720, 58140, 61011, 62016, 67790, 69768, 73440, 77520, 81348, 82080, 87210, 93024, 101685, 103360, 108464, 115243, 116280, 122022, 128801, 135580, 139536, 146880, 155040, 162696, 164160, 174420, 183033, 186048, 203370, 216928, 230486, 232560, 244044, 257602, 271160, 279072, 305055, 310080, 325392, 345729, 348840, 366066, 386403, 406740, 433856, 460972, 465120, 488088, 515204, 542320, 558144, 576215, 610110, 644005, 650784, 691458, 697680, 732132, 772806, 813480, 915165, 921944, 930240, 976176, 1030408, 1037187, 1084640, 1152430, 1159209, 1220220, 1288010, 1301568, 1382916, 1395360, 1464264, 1545612, 1626960, 1728645, 1830330, 1843888, 1932015, 1952352, 2060816, 2074374, 2169280, 2189617, 2304860, 2318418, 2440440, 2576020, 2765832, 2790720, 2928528, 3091224, 3111561, 3253920, 3457290, 3477627, 3660660, 3687776, 3864030, 3904704, 4121632, 4148748, 4379234, 4609720, 4636836, 4880880, 5152040, 5185935, 5531664, 5796045, 5857056, 6182448, 6223122, 6507840, 6568851, 6914580, 6955254, 7321320, 7375552, 7728060, 8243264, 8297496, 8758468, 9219440, 9273672, 9761760, 10304080, 10371870, 10948085, 11063328, 11592090, 11714112, 12364896, 12446244, 13137702, 13829160, 13910508, 14642640, 15456120, 15557805, 16594992, 17388135, 17516936, 18438880, 18547344, 19523520, 19706553, 20608160, 20743740, 21896170, 22126656, 23184180, 24729792, 24892488, 26275404, 27658320, 27821016, 29285280, 30912240, 31115610, 32844255, 33189984, 34776270, 35033872, 36877760, 37094688, 39413106, 41216320, 41487480, 43792340, 46368360, 49784976, 52550808, 55316640, 55642032, 58570560, 59119659, 61824480, 62231220, 65688510, 66379968, 69552540, 70067744, 74189376, 78826212, 82974960, 87584680, 92736720, 98532765, 99569952, 105101616, 110633280, 111284064, 118239318, 123648960, 124462440, 131377020, 139105080, 140135488, 157652424, 165949920, 175169360, 185473440, 197065530, 199139904, 210203232, 222568128, 236478636, 248924880, 262754040, 278210160, 295598295, 315304848, 331899840, 350338720, 370946880, 394131060, 420406464, 472957272, 497849760, 525508080, 556420320, 591196590, 630609696, 700677440, 788262120, 945914544, 995699520, 1051016160, 1112840640, 1182393180, 1261219392, 1576524240, 1891829088, 2102032320, 2364786360, 3153048480, 3783658176, 4729572720, 6306096960, 9459145440, 18918290880]

約数ペア:

[(1, 18918290880), (2, 9459145440), (3, 6306096960), (4, 4729572720), (5, 3783658176), (6, 3153048480), (8, 2364786360), (9, 2102032320), (10, 1891829088), (12, 1576524240), (15, 1261219392), (16, 1182393180), (17, 1112840640), (18, 1051016160), (19, 995699520), (20, 945914544), (24, 788262120), (27, 700677440), (30, 630609696), (32, 591196590), (34, 556420320), (36, 525508080), (38, 497849760), (40, 472957272), (45, 420406464), (48, 394131060), (51, 370946880), (54, 350338720), (57, 331899840), (60, 315304848), (64, 295598295), (68, 278210160), (72, 262754040), (76, 248924880), (80, 236478636), (85, 222568128), (90, 210203232), (95, 199139904), (96, 197065530), (102, 185473440), (108, 175169360), (114, 165949920), (120, 157652424), (135, 140135488), (136, 139105080), (144, 131377020), (152, 124462440), (153, 123648960), (160, 118239318), (170, 111284064), (171, 110633280), (180, 105101616), (190, 99569952), (192, 98532765), (204, 92736720), (216, 87584680), (228, 82974960), (240, 78826212), (255, 74189376), (270, 70067744), (272, 69552540), (285, 66379968), (288, 65688510), (304, 62231220), (306, 61824480), (320, 59119659), (323, 58570560), (340, 55642032), (342, 55316640), (360, 52550808), (380, 49784976), (408, 46368360), (432, 43792340), (456, 41487480), (459, 41216320), (480, 39413106), (510, 37094688), (513, 36877760), (540, 35033872), (544, 34776270), (570, 33189984), (576, 32844255), (608, 31115610), (612, 30912240), (646, 29285280), (680, 27821016), (684, 27658320), (720, 26275404), (760, 24892488), (765, 24729792), (816, 23184180), (855, 22126656), (864, 21896170), (912, 20743740), (918, 20608160), (960, 19706553), (969, 19523520), (1020, 18547344), (1026, 18438880), (1080, 17516936), (1088, 17388135), (1140, 16594992), (1216, 15557805), (1224, 15456120), (1292, 14642640), (1360, 13910508), (1368, 13829160), (1440, 13137702), (1520, 12446244), (1530, 12364896), (1615, 11714112), (1632, 11592090), (1710, 11063328), (1728, 10948085), (1824, 10371870), (1836, 10304080), (1938, 9761760), (2040, 9273672), (2052, 9219440), (2160, 8758468), (2280, 8297496), (2295, 8243264), (2448, 7728060), (2565, 7375552), (2584, 7321320), (2720, 6955254), (2736, 6914580), (2880, 6568851), (2907, 6507840), (3040, 6223122), (3060, 6182448), (3230, 5857056), (3264, 5796045), (3420, 5531664), (3648, 5185935), (3672, 5152040), (3876, 4880880), (4080, 4636836), (4104, 4609720), (4320, 4379234), (4560, 4148748), (4590, 4121632), (4845, 3904704), (4896, 3864030), (5130, 3687776), (5168, 3660660), (5440, 3477627), (5472, 3457290), (5814, 3253920), (6080, 3111561), (6120, 3091224), (6460, 2928528), (6779, 2790720), (6840, 2765832), (7344, 2576020), (7752, 2440440), (8160, 2318418), (8208, 2304860), (8640, 2189617), (8721, 2169280), (9120, 2074374), (9180, 2060816), (9690, 1952352), (9792, 1932015), (10260, 1843888), (10336, 1830330), (10944, 1728645), (11628, 1626960), (12240, 1545612), (12920, 1464264), (13558, 1395360), (13680, 1382916), (14535, 1301568), (14688, 1288010), (15504, 1220220), (16320, 1159209), (16416, 1152430), (17442, 1084640), (18240, 1037187), (18360, 1030408), (19380, 976176), (20337, 930240), (20520, 921944), (20672, 915165), (23256, 813480), (24480, 772806), (25840, 732132), (27116, 697680), (27360, 691458), (29070, 650784), (29376, 644005), (31008, 610110), (32832, 576215), (33895, 558144), (34884, 542320), (36720, 515204), (38760, 488088), (40674, 465120), (41040, 460972), (43605, 433856), (46512, 406740), (48960, 386403), (51680, 366066), (54232, 348840), (54720, 345729), (58140, 325392), (61011, 310080), (62016, 305055), (67790, 279072), (69768, 271160), (73440, 257602), (77520, 244044), (81348, 232560), (82080, 230486), (87210, 216928), (93024, 203370), (101685, 186048), (103360, 183033), (108464, 174420), (115243, 164160), (116280, 162696), (122022, 155040), (128801, 146880), (135580, 139536)]