551457660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:628

約数の個数: 192

約数和(自身を含む): 1767951360

約数和(自身を除く): 1216493700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 59, 60, 65, 69, 78, 92, 115, 118, 130, 138, 156, 177, 195, 230, 236, 260, 276, 295, 299, 345, 354, 390, 460, 521, 590, 598, 690, 708, 767, 780, 885, 897, 1042, 1180, 1196, 1357, 1380, 1495, 1534, 1563, 1770, 1794, 2084, 2301, 2605, 2714, 2990, 3068, 3126, 3540, 3588, 3835, 4071, 4485, 4602, 5210, 5428, 5980, 6252, 6773, 6785, 7670, 7815, 8142, 8970, 9204, 10420, 11505, 11983, 13546, 13570, 15340, 15630, 16284, 17641, 17940, 20319, 20355, 23010, 23966, 27092, 27140, 30739, 31260, 33865, 35282, 35949, 40638, 40710, 46020, 47932, 52923, 59915, 61478, 67730, 70564, 71898, 81276, 81420, 88205, 92217, 101595, 105846, 119830, 122956, 135460, 143796, 153695, 155779, 176410, 179745, 184434, 203190, 211692, 239660, 264615, 307390, 311558, 352820, 359490, 368868, 399607, 406380, 461085, 467337, 529230, 614780, 623116, 706997, 718980, 778895, 799214, 922170, 934674, 1058460, 1198821, 1413994, 1557790, 1598428, 1844340, 1869348, 1998035, 2120991, 2336685, 2397642, 2827988, 3115580, 3534985, 3996070, 4241982, 4673370, 4795284, 5994105, 7069970, 7992140, 8483964, 9190961, 9346740, 10604955, 11988210, 14139940, 18381922, 21209910, 23976420, 27572883, 36763844, 42419820, 45954805, 55145766, 91909610, 110291532, 137864415, 183819220, 275728830, 551457660]

約数ペア:

[(1, 551457660), (2, 275728830), (3, 183819220), (4, 137864415), (5, 110291532), (6, 91909610), (10, 55145766), (12, 45954805), (13, 42419820), (15, 36763844), (20, 27572883), (23, 23976420), (26, 21209910), (30, 18381922), (39, 14139940), (46, 11988210), (52, 10604955), (59, 9346740), (60, 9190961), (65, 8483964), (69, 7992140), (78, 7069970), (92, 5994105), (115, 4795284), (118, 4673370), (130, 4241982), (138, 3996070), (156, 3534985), (177, 3115580), (195, 2827988), (230, 2397642), (236, 2336685), (260, 2120991), (276, 1998035), (295, 1869348), (299, 1844340), (345, 1598428), (354, 1557790), (390, 1413994), (460, 1198821), (521, 1058460), (590, 934674), (598, 922170), (690, 799214), (708, 778895), (767, 718980), (780, 706997), (885, 623116), (897, 614780), (1042, 529230), (1180, 467337), (1196, 461085), (1357, 406380), (1380, 399607), (1495, 368868), (1534, 359490), (1563, 352820), (1770, 311558), (1794, 307390), (2084, 264615), (2301, 239660), (2605, 211692), (2714, 203190), (2990, 184434), (3068, 179745), (3126, 176410), (3540, 155779), (3588, 153695), (3835, 143796), (4071, 135460), (4485, 122956), (4602, 119830), (5210, 105846), (5428, 101595), (5980, 92217), (6252, 88205), (6773, 81420), (6785, 81276), (7670, 71898), (7815, 70564), (8142, 67730), (8970, 61478), (9204, 59915), (10420, 52923), (11505, 47932), (11983, 46020), (13546, 40710), (13570, 40638), (15340, 35949), (15630, 35282), (16284, 33865), (17641, 31260), (17940, 30739), (20319, 27140), (20355, 27092), (23010, 23966)]