2152442198880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1259}}^1$

素因数の和:1489

約数の個数: 960

約数和(自身を含む): 8215715692800

約数和(自身を除く): 6063273493920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 53, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 106, 108, 114, 120, 131, 135, 144, 152, 159, 160, 162, 171, 180, 190, 212, 216, 228, 240, 262, 265, 270, 285, 288, 304, 318, 324, 342, 360, 380, 393, 405, 424, 432, 456, 477, 480, 513, 524, 530, 540, 570, 608, 636, 648, 655, 684, 720, 760, 786, 795, 810, 848, 855, 864, 912, 954, 1007, 1026, 1048, 1060, 1080, 1140, 1179, 1259, 1272, 1296, 1310, 1368, 1431, 1440, 1520, 1539, 1572, 1590, 1620, 1696, 1710, 1824, 1908, 1965, 2014, 2052, 2096, 2120, 2160, 2280, 2358, 2385, 2489, 2518, 2544, 2565, 2592, 2620, 2736, 2862, 3021, 3040, 3078, 3144, 3180, 3240, 3420, 3537, 3777, 3816, 3930, 4028, 4104, 4192, 4240, 4293, 4320, 4560, 4716, 4770, 4978, 5035, 5036, 5088, 5130, 5240, 5472, 5724, 5895, 6042, 6156, 6288, 6295, 6360, 6480, 6840, 6943, 7074, 7155, 7467, 7554, 7632, 7695, 7860, 8056, 8208, 8480, 8586, 9063, 9120, 9432, 9540, 9956, 10070, 10072, 10260, 10480, 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約数ペア:

[(1, 2152442198880), (2, 1076221099440), (3, 717480732960), (4, 538110549720), (5, 430488439776), (6, 358740366480), (8, 269055274860), (9, 239160244320), (10, 215244219888), (12, 179370183240), (15, 143496146592), (16, 134527637430), (18, 119580122160), (19, 113286431520), (20, 107622109944), (24, 89685091620), (27, 79720081440), (30, 71748073296), (32, 67263818715), (36, 59790061080), (38, 56643215760), (40, 53811054972), (45, 47832048864), (48, 44842545810), (53, 40612116960), (54, 39860040720), (57, 37762143840), (60, 35874036648), (72, 29895030540), (76, 28321607880), (80, 26905527486), (81, 26573360480), (90, 23916024432), (95, 22657286304), (96, 22421272905), (106, 20306058480), (108, 19930020360), (114, 18881071920), (120, 17937018324), (131, 16430856480), (135, 15944016288), (144, 14947515270), (152, 14160803940), (159, 13537372320), (160, 13452763743), (162, 13286680240), (171, 12587381280), (180, 11958012216), (190, 11328643152), (212, 10153029240), (216, 9965010180), (228, 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(1148208, 1874610), (1187253, 1812960), (1194720, 1801629), (1201086, 1792080), (1249740, 1722312), (1267813, 1697760), (1291734, 1666320), (1305072, 1649290), (1319170, 1631664), (1319432, 1631340), (1334540, 1612872), (1344060, 1601448), (1359720, 1583004), (1435260, 1499688), (1450080, 1484361)]