306071480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{733}}^1$

素因数の和:841

約数の個数: 128

約数和(自身を含む): 821257920

約数和(自身を除く): 515186440

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 73, 88, 104, 110, 130, 143, 146, 220, 260, 286, 292, 365, 440, 520, 572, 584, 715, 730, 733, 803, 949, 1144, 1430, 1460, 1466, 1606, 1898, 2860, 2920, 2932, 3212, 3665, 3796, 4015, 4745, 5720, 5864, 6424, 7330, 7592, 8030, 8063, 9490, 9529, 10439, 14660, 16060, 16126, 18980, 19058, 20878, 29320, 32120, 32252, 37960, 38116, 40315, 41756, 47645, 52195, 53509, 64504, 76232, 80630, 83512, 95290, 104390, 104819, 107018, 161260, 190580, 208780, 209638, 214036, 267545, 322520, 381160, 417560, 419276, 428072, 524095, 535090, 588599, 695617, 838552, 1048190, 1070180, 1177198, 1391234, 2096380, 2140360, 2354396, 2782468, 2942995, 3478085, 4192760, 4708792, 5564936, 5885990, 6956170, 7651787, 11771980, 13912340, 15303574, 23543960, 27824680, 30607148, 38258935, 61214296, 76517870, 153035740, 306071480]

約数ペア:

[(1, 306071480), (2, 153035740), (4, 76517870), (5, 61214296), (8, 38258935), (10, 30607148), (11, 27824680), (13, 23543960), (20, 15303574), (22, 13912340), (26, 11771980), (40, 7651787), (44, 6956170), (52, 5885990), (55, 5564936), (65, 4708792), (73, 4192760), (88, 3478085), (104, 2942995), (110, 2782468), (130, 2354396), (143, 2140360), (146, 2096380), (220, 1391234), (260, 1177198), (286, 1070180), (292, 1048190), (365, 838552), (440, 695617), (520, 588599), (572, 535090), (584, 524095), (715, 428072), (730, 419276), (733, 417560), (803, 381160), (949, 322520), (1144, 267545), (1430, 214036), (1460, 209638), (1466, 208780), (1606, 190580), (1898, 161260), (2860, 107018), (2920, 104819), (2932, 104390), (3212, 95290), (3665, 83512), (3796, 80630), (4015, 76232), (4745, 64504), (5720, 53509), (5864, 52195), (6424, 47645), (7330, 41756), (7592, 40315), (8030, 38116), (8063, 37960), (9490, 32252), (9529, 32120), (10439, 29320), (14660, 20878), (16060, 19058), (16126, 18980)]