788894318680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1583}}^1\times {\mathrm{73721}}^1$

素因数の和:75341

約数の個数: 96

約数和(自身を含む): 1923294922560

約数和(自身を除く): 1134400603880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1583, 1690, 3166, 3380, 6332, 6760, 7915, 12664, 15830, 20579, 31660, 41158, 63320, 73721, 82316, 102895, 147442, 164632, 205790, 267527, 294884, 368605, 411580, 535054, 589768, 737210, 823160, 958373, 1070108, 1337635, 1474420, 1916746, 2140216, 2675270, 2948840, 3833492, 4791865, 5350540, 7666984, 9583730, 10701080, 12458849, 19167460, 24917698, 38334920, 49835396, 62294245, 99670792, 116700343, 124588490, 233400686, 249176980, 466801372, 498353960, 583501715, 933602744, 1167003430, 1517104459, 2334006860, 3034208918, 4668013720, 6068417836, 7585522295, 12136835672, 15171044590, 19722357967, 30342089180, 39444715934, 60684178360, 78889431868, 98611789835, 157778863736, 197223579670, 394447159340, 788894318680]

約数ペア:

[(1, 788894318680), (2, 394447159340), (4, 197223579670), (5, 157778863736), (8, 98611789835), (10, 78889431868), (13, 60684178360), (20, 39444715934), (26, 30342089180), (40, 19722357967), (52, 15171044590), (65, 12136835672), (104, 7585522295), (130, 6068417836), (169, 4668013720), (260, 3034208918), (338, 2334006860), (520, 1517104459), (676, 1167003430), (845, 933602744), (1352, 583501715), (1583, 498353960), (1690, 466801372), (3166, 249176980), (3380, 233400686), (6332, 124588490), (6760, 116700343), (7915, 99670792), (12664, 62294245), (15830, 49835396), (20579, 38334920), (31660, 24917698), (41158, 19167460), (63320, 12458849), (73721, 10701080), (82316, 9583730), (102895, 7666984), (147442, 5350540), (164632, 4791865), (205790, 3833492), (267527, 2948840), (294884, 2675270), (368605, 2140216), (411580, 1916746), (535054, 1474420), (589768, 1337635), (737210, 1070108), (823160, 958373)]