1036681689080

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1\times {\mathrm{317}}^1\times {\mathrm{2221}}^1$

素因数の和:2961

約数の個数: 128

約数和(自身を含む): 2367209655360

約数和(自身を除く): 1330527966280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 281, 317, 524, 562, 634, 655, 1048, 1124, 1268, 1310, 1405, 1585, 2221, 2248, 2536, 2620, 2810, 3170, 4442, 5240, 5620, 6340, 8884, 11105, 11240, 12680, 17768, 22210, 36811, 41527, 44420, 73622, 83054, 88840, 89077, 147244, 166108, 178154, 184055, 207635, 290951, 294488, 332216, 356308, 368110, 415270, 445385, 581902, 624101, 704057, 712616, 736220, 830540, 890770, 1163804, 1248202, 1408114, 1454755, 1472440, 1661080, 1781540, 2327608, 2496404, 2816228, 2909510, 3120505, 3520285, 3563080, 4992808, 5632456, 5819020, 6241010, 7040570, 11638040, 11669087, 12482020, 14081140, 23338174, 24964040, 28162280, 46676348, 58345435, 81757231, 92231467, 93352696, 116690870, 163514462, 184462934, 197840017, 233381740, 327028924, 368925868, 395680034, 408786155, 461157335, 466763480, 654057848, 737851736, 791360068, 817572310, 922314670, 989200085, 1582720136, 1635144620, 1844629340, 1978400170, 3270289240, 3689258680, 3956800340, 7913600680, 25917042227, 51834084454, 103668168908, 129585211135, 207336337816, 259170422270, 518340844540, 1036681689080]

約数ペア:

[(1, 1036681689080), (2, 518340844540), (4, 259170422270), (5, 207336337816), (8, 129585211135), (10, 103668168908), (20, 51834084454), (40, 25917042227), (131, 7913600680), (262, 3956800340), (281, 3689258680), (317, 3270289240), (524, 1978400170), (562, 1844629340), (634, 1635144620), (655, 1582720136), (1048, 989200085), (1124, 922314670), (1268, 817572310), (1310, 791360068), (1405, 737851736), (1585, 654057848), (2221, 466763480), (2248, 461157335), (2536, 408786155), (2620, 395680034), (2810, 368925868), (3170, 327028924), (4442, 233381740), (5240, 197840017), (5620, 184462934), (6340, 163514462), (8884, 116690870), (11105, 93352696), (11240, 92231467), (12680, 81757231), (17768, 58345435), (22210, 46676348), (36811, 28162280), (41527, 24964040), (44420, 23338174), (73622, 14081140), (83054, 12482020), (88840, 11669087), (89077, 11638040), (147244, 7040570), (166108, 6241010), (178154, 5819020), (184055, 5632456), (207635, 4992808), (290951, 3563080), (294488, 3520285), (332216, 3120505), (356308, 2909510), (368110, 2816228), (415270, 2496404), (445385, 2327608), (581902, 1781540), (624101, 1661080), (704057, 1472440), (712616, 1454755), (736220, 1408114), (830540, 1248202), (890770, 1163804)]