387501660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:653

約数の個数: 288

約数和(自身を含む): 1484525952

約数和(自身を除く): 1097024292

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 41, 42, 45, 52, 60, 63, 65, 70, 78, 82, 84, 90, 91, 105, 117, 123, 126, 130, 140, 156, 164, 180, 182, 195, 205, 210, 234, 246, 252, 260, 273, 287, 315, 364, 369, 390, 410, 420, 455, 468, 492, 533, 546, 574, 577, 585, 615, 630, 738, 780, 819, 820, 861, 910, 1066, 1092, 1148, 1154, 1170, 1230, 1260, 1365, 1435, 1476, 1599, 1638, 1722, 1731, 1820, 1845, 2132, 2308, 2340, 2460, 2583, 2665, 2730, 2870, 2885, 3198, 3276, 3444, 3462, 3690, 3731, 4039, 4095, 4305, 4797, 5166, 5193, 5330, 5460, 5740, 5770, 6396, 6924, 7380, 7462, 7501, 7995, 8078, 8190, 8610, 8655, 9594, 10332, 10386, 10660, 11193, 11540, 12117, 12915, 14924, 15002, 15990, 16156, 16380, 17220, 17310, 18655, 19188, 20195, 20772, 22386, 22503, 23657, 23985, 24234, 25830, 25965, 30004, 31980, 33579, 34620, 36351, 37310, 37505, 40390, 44772, 45006, 47314, 47970, 48468, 51660, 51930, 52507, 55965, 60585, 67158, 67509, 70971, 72702, 74620, 75010, 80780, 90012, 94628, 95940, 103860, 105014, 111930, 112515, 118285, 121170, 134316, 135018, 141942, 145404, 150020, 157521, 165599, 167895, 181755, 210028, 212913, 223860, 225030, 236570, 242340, 262535, 270036, 283884, 307541, 315042, 331198, 335790, 337545, 354855, 363510, 425826, 450060, 472563, 473140, 496797, 525070, 615082, 630084, 662396, 671580, 675090, 709710, 727020, 787605, 827995, 851652, 922623, 945126, 993594, 1050140, 1064565, 1230164, 1350180, 1419420, 1490391, 1537705, 1575210, 1655990, 1845246, 1890252, 1987188, 2129130, 2152787, 2362815, 2483985, 2767869, 2980782, 3075410, 3150420, 3311980, 3690492, 4258260, 4305574, 4613115, 4725630, 4967970, 5535738, 5961564, 6150820, 6458361, 7451955, 8611148, 9226230, 9451260, 9935940, 10763935, 11071476, 12916722, 13839345, 14903910, 18452460, 19375083, 21527870, 25833444, 27678690, 29807820, 32291805, 38750166, 43055740, 55357380, 64583610, 77500332, 96875415, 129167220, 193750830, 387501660]

約数ペア:

[(1, 387501660), (2, 193750830), (3, 129167220), (4, 96875415), (5, 77500332), (6, 64583610), (7, 55357380), (9, 43055740), (10, 38750166), (12, 32291805), (13, 29807820), (14, 27678690), (15, 25833444), (18, 21527870), (20, 19375083), (21, 18452460), (26, 14903910), (28, 13839345), (30, 12916722), (35, 11071476), (36, 10763935), (39, 9935940), (41, 9451260), (42, 9226230), (45, 8611148), (52, 7451955), (60, 6458361), (63, 6150820), (65, 5961564), (70, 5535738), (78, 4967970), (82, 4725630), (84, 4613115), (90, 4305574), (91, 4258260), (105, 3690492), (117, 3311980), (123, 3150420), (126, 3075410), (130, 2980782), (140, 2767869), (156, 2483985), (164, 2362815), (180, 2152787), (182, 2129130), (195, 1987188), (205, 1890252), (210, 1845246), (234, 1655990), (246, 1575210), (252, 1537705), (260, 1490391), (273, 1419420), (287, 1350180), (315, 1230164), (364, 1064565), (369, 1050140), (390, 993594), (410, 945126), (420, 922623), (455, 851652), (468, 827995), (492, 787605), (533, 727020), (546, 709710), (574, 675090), (577, 671580), (585, 662396), (615, 630084), (630, 615082), (738, 525070), (780, 496797), (819, 473140), (820, 472563), (861, 450060), (910, 425826), (1066, 363510), (1092, 354855), (1148, 337545), (1154, 335790), (1170, 331198), (1230, 315042), (1260, 307541), (1365, 283884), (1435, 270036), (1476, 262535), (1599, 242340), (1638, 236570), (1722, 225030), (1731, 223860), (1820, 212913), (1845, 210028), (2132, 181755), (2308, 167895), (2340, 165599), (2460, 157521), (2583, 150020), (2665, 145404), (2730, 141942), (2870, 135018), (2885, 134316), (3198, 121170), (3276, 118285), (3444, 112515), (3462, 111930), (3690, 105014), (3731, 103860), (4039, 95940), (4095, 94628), (4305, 90012), (4797, 80780), (5166, 75010), (5193, 74620), (5330, 72702), (5460, 70971), (5740, 67509), (5770, 67158), (6396, 60585), (6924, 55965), (7380, 52507), (7462, 51930), (7501, 51660), (7995, 48468), (8078, 47970), (8190, 47314), (8610, 45006), (8655, 44772), (9594, 40390), (10332, 37505), (10386, 37310), (10660, 36351), (11193, 34620), (11540, 33579), (12117, 31980), (12915, 30004), (14924, 25965), (15002, 25830), (15990, 24234), (16156, 23985), (16380, 23657), (17220, 22503), (17310, 22386), (18655, 20772), (19188, 20195)]