213673740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:432

約数の個数: 192

約数和(自身を含む): 722856960

約数和(自身を除く): 509183220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 53, 58, 60, 70, 84, 87, 105, 106, 116, 140, 145, 159, 174, 203, 210, 212, 265, 290, 318, 331, 348, 371, 406, 420, 435, 530, 580, 609, 636, 662, 742, 795, 812, 870, 993, 1015, 1060, 1113, 1218, 1324, 1484, 1537, 1590, 1655, 1740, 1855, 1986, 2030, 2226, 2317, 2436, 3045, 3074, 3180, 3310, 3710, 3972, 4060, 4452, 4611, 4634, 4965, 5565, 6090, 6148, 6620, 6951, 7420, 7685, 9222, 9268, 9599, 9930, 10759, 11130, 11585, 12180, 13902, 15370, 17543, 18444, 19198, 19860, 21518, 22260, 23055, 23170, 27804, 28797, 30740, 32277, 34755, 35086, 38396, 43036, 46110, 46340, 47995, 52629, 53795, 57594, 64554, 67193, 69510, 70172, 87715, 92220, 95990, 105258, 107590, 115188, 122801, 129108, 134386, 139020, 143985, 161385, 175430, 191980, 201579, 210516, 215180, 245602, 263145, 268772, 287970, 322770, 335965, 350860, 368403, 403158, 491204, 508747, 526290, 575940, 614005, 645540, 671930, 736806, 806316, 1007895, 1017494, 1052580, 1228010, 1343860, 1473612, 1526241, 1842015, 2015790, 2034988, 2456020, 2543735, 3052482, 3561229, 3684030, 4031580, 5087470, 6104964, 7122458, 7368060, 7631205, 10174940, 10683687, 14244916, 15262410, 17806145, 21367374, 30524820, 35612290, 42734748, 53418435, 71224580, 106836870, 213673740]

約数ペア:

[(1, 213673740), (2, 106836870), (3, 71224580), (4, 53418435), (5, 42734748), (6, 35612290), (7, 30524820), (10, 21367374), (12, 17806145), (14, 15262410), (15, 14244916), (20, 10683687), (21, 10174940), (28, 7631205), (29, 7368060), (30, 7122458), (35, 6104964), (42, 5087470), (53, 4031580), (58, 3684030), (60, 3561229), (70, 3052482), (84, 2543735), (87, 2456020), (105, 2034988), (106, 2015790), (116, 1842015), (140, 1526241), (145, 1473612), (159, 1343860), (174, 1228010), (203, 1052580), (210, 1017494), (212, 1007895), (265, 806316), (290, 736806), (318, 671930), (331, 645540), (348, 614005), (371, 575940), (406, 526290), (420, 508747), (435, 491204), (530, 403158), (580, 368403), (609, 350860), (636, 335965), (662, 322770), (742, 287970), (795, 268772), (812, 263145), (870, 245602), (993, 215180), (1015, 210516), (1060, 201579), (1113, 191980), (1218, 175430), (1324, 161385), (1484, 143985), (1537, 139020), (1590, 134386), (1655, 129108), (1740, 122801), (1855, 115188), (1986, 107590), (2030, 105258), (2226, 95990), (2317, 92220), (2436, 87715), (3045, 70172), (3074, 69510), (3180, 67193), (3310, 64554), (3710, 57594), (3972, 53795), (4060, 52629), (4452, 47995), (4611, 46340), (4634, 46110), (4965, 43036), (5565, 38396), (6090, 35086), (6148, 34755), (6620, 32277), (6951, 30740), (7420, 28797), (7685, 27804), (9222, 23170), (9268, 23055), (9599, 22260), (9930, 21518), (10759, 19860), (11130, 19198), (11585, 18444), (12180, 17543), (13902, 15370)]