18836911920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:720

約数の個数: 320

約数和(自身を含む): 62277156864

約数和(自身を除く): 43440244944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 47, 48, 60, 62, 80, 93, 94, 103, 120, 124, 141, 155, 186, 188, 206, 235, 240, 248, 282, 309, 310, 372, 376, 412, 465, 470, 496, 515, 523, 564, 618, 620, 705, 744, 752, 824, 930, 940, 1030, 1046, 1128, 1236, 1240, 1410, 1457, 1488, 1545, 1569, 1648, 1860, 1880, 2060, 2092, 2256, 2472, 2480, 2615, 2820, 2914, 3090, 3138, 3193, 3720, 3760, 4120, 4184, 4371, 4841, 4944, 5230, 5640, 5828, 6180, 6276, 6386, 7285, 7440, 7845, 8240, 8368, 8742, 9579, 9682, 10460, 11280, 11656, 12360, 12552, 12772, 14523, 14570, 15690, 15965, 16213, 17484, 19158, 19364, 20920, 21855, 23312, 24205, 24581, 24720, 25104, 25544, 29046, 29140, 31380, 31930, 32426, 34968, 38316, 38728, 41840, 43710, 47895, 48410, 48639, 49162, 51088, 53869, 58092, 58280, 62760, 63860, 64852, 69936, 72615, 73743, 76632, 77456, 81065, 87420, 95790, 96820, 97278, 98324, 107738, 116184, 116560, 122905, 125520, 127720, 129704, 145230, 147486, 150071, 153264, 161607, 162130, 174840, 191580, 193640, 194556, 196648, 215476, 232368, 243195, 245810, 255440, 259408, 269345, 290460, 294972, 300142, 323214, 324260, 349680, 368715, 383160, 387280, 389112, 393296, 430952, 450213, 486390, 491620, 538690, 580920, 589944, 600284, 646428, 648520, 737430, 750355, 762011, 766320, 778224, 808035, 861904, 900426, 972780, 983240, 1077380, 1161840, 1179888, 1200568, 1292856, 1297040, 1474860, 1500710, 1524022, 1616070, 1669939, 1800852, 1945560, 1966480, 2154760, 2251065, 2286033, 2401136, 2531843, 2585712, 2949720, 3001420, 3048044, 3232140, 3339878, 3601704, 3810055, 3891120, 4309520, 4502130, 4572066, 5009817, 5063686, 5899440, 6002840, 6096088, 6464280, 6679756, 7203408, 7595529, 7620110, 8349695, 9004260, 9144132, 10019634, 10127372, 11430165, 12005680, 12192176, 12659215, 12928560, 13359512, 15191058, 15240220, 16699390, 18008520, 18288264, 20039268, 20254744, 22860330, 25049085, 25318430, 26719024, 30382116, 30480440, 33398780, 36017040, 36576528, 37977645, 40078536, 40509488, 45720660, 50098170, 50636860, 60764232, 60960880, 66797560, 75955290, 78487133, 80157072, 91441320, 100196340, 101273720, 121528464, 133595120, 151910580, 156974266, 182882640, 200392680, 202547440, 235461399, 303821160, 313948532, 392435665, 400785360, 470922798, 607642320, 627897064, 784871330, 941845596, 1177306995, 1255794128, 1569742660, 1883691192, 2354613990, 3139485320, 3767382384, 4709227980, 6278970640, 9418455960, 18836911920]

約数ペア:

[(1, 18836911920), (2, 9418455960), (3, 6278970640), (4, 4709227980), (5, 3767382384), (6, 3139485320), (8, 2354613990), (10, 1883691192), (12, 1569742660), (15, 1255794128), (16, 1177306995), (20, 941845596), (24, 784871330), (30, 627897064), (31, 607642320), (40, 470922798), (47, 400785360), (48, 392435665), (60, 313948532), (62, 303821160), (80, 235461399), (93, 202547440), (94, 200392680), (103, 182882640), (120, 156974266), (124, 151910580), (141, 133595120), (155, 121528464), (186, 101273720), (188, 100196340), (206, 91441320), (235, 80157072), (240, 78487133), (248, 75955290), (282, 66797560), (309, 60960880), (310, 60764232), (372, 50636860), (376, 50098170), (412, 45720660), (465, 40509488), (470, 40078536), (496, 37977645), (515, 36576528), (523, 36017040), (564, 33398780), (618, 30480440), (620, 30382116), (705, 26719024), (744, 25318430), (752, 25049085), (824, 22860330), (930, 20254744), (940, 20039268), (1030, 18288264), (1046, 18008520), (1128, 16699390), (1236, 15240220), (1240, 15191058), (1410, 13359512), (1457, 12928560), (1488, 12659215), (1545, 12192176), (1569, 12005680), (1648, 11430165), (1860, 10127372), (1880, 10019634), (2060, 9144132), (2092, 9004260), (2256, 8349695), (2472, 7620110), (2480, 7595529), (2615, 7203408), (2820, 6679756), (2914, 6464280), (3090, 6096088), (3138, 6002840), (3193, 5899440), (3720, 5063686), (3760, 5009817), (4120, 4572066), (4184, 4502130), (4371, 4309520), (4841, 3891120), (4944, 3810055), (5230, 3601704), (5640, 3339878), (5828, 3232140), (6180, 3048044), (6276, 3001420), (6386, 2949720), (7285, 2585712), (7440, 2531843), (7845, 2401136), (8240, 2286033), (8368, 2251065), (8742, 2154760), (9579, 1966480), (9682, 1945560), (10460, 1800852), (11280, 1669939), (11656, 1616070), (12360, 1524022), (12552, 1500710), (12772, 1474860), (14523, 1297040), (14570, 1292856), (15690, 1200568), (15965, 1179888), (16213, 1161840), (17484, 1077380), (19158, 983240), (19364, 972780), (20920, 900426), (21855, 861904), (23312, 808035), (24205, 778224), (24581, 766320), (24720, 762011), (25104, 750355), (25544, 737430), (29046, 648520), (29140, 646428), (31380, 600284), (31930, 589944), (32426, 580920), (34968, 538690), (38316, 491620), (38728, 486390), (41840, 450213), (43710, 430952), (47895, 393296), (48410, 389112), (48639, 387280), (49162, 383160), (51088, 368715), (53869, 349680), (58092, 324260), (58280, 323214), (62760, 300142), (63860, 294972), (64852, 290460), (69936, 269345), (72615, 259408), (73743, 255440), (76632, 245810), (77456, 243195), (81065, 232368), (87420, 215476), (95790, 196648), (96820, 194556), (97278, 193640), (98324, 191580), (107738, 174840), (116184, 162130), (116560, 161607), (122905, 153264), (125520, 150071), (127720, 147486), (129704, 145230)]