8662443660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{20681}}^1$

素因数の和:20888

約数の個数: 144

約数和(自身を含む): 28456777440

約数和(自身を除く): 19794333780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 179, 180, 195, 234, 260, 358, 390, 468, 537, 585, 716, 780, 895, 1074, 1170, 1611, 1790, 2148, 2327, 2340, 2685, 3222, 3580, 4654, 5370, 6444, 6981, 8055, 9308, 10740, 11635, 13962, 16110, 20681, 20943, 23270, 27924, 32220, 34905, 41362, 41886, 46540, 62043, 69810, 82724, 83772, 103405, 104715, 124086, 139620, 186129, 206810, 209430, 248172, 268853, 310215, 372258, 413620, 418860, 537706, 620430, 744516, 806559, 930645, 1075412, 1240860, 1344265, 1613118, 1861290, 2419677, 2688530, 3226236, 3701899, 3722580, 4032795, 4839354, 5377060, 7403798, 8065590, 9678708, 11105697, 12098385, 14807596, 16131180, 18509495, 22211394, 24196770, 33317091, 37018990, 44422788, 48124687, 48393540, 55528485, 66634182, 74037980, 96249374, 111056970, 133268364, 144374061, 166585455, 192498748, 222113940, 240623435, 288748122, 333170910, 433122183, 481246870, 577496244, 666341820, 721870305, 866244366, 962493740, 1443740610, 1732488732, 2165610915, 2887481220, 4331221830, 8662443660]

約数ペア:

[(1, 8662443660), (2, 4331221830), (3, 2887481220), (4, 2165610915), (5, 1732488732), (6, 1443740610), (9, 962493740), (10, 866244366), (12, 721870305), (13, 666341820), (15, 577496244), (18, 481246870), (20, 433122183), (26, 333170910), (30, 288748122), (36, 240623435), (39, 222113940), (45, 192498748), (52, 166585455), (60, 144374061), (65, 133268364), (78, 111056970), (90, 96249374), (117, 74037980), (130, 66634182), (156, 55528485), (179, 48393540), (180, 48124687), (195, 44422788), (234, 37018990), (260, 33317091), (358, 24196770), (390, 22211394), (468, 18509495), (537, 16131180), (585, 14807596), (716, 12098385), (780, 11105697), (895, 9678708), (1074, 8065590), (1170, 7403798), (1611, 5377060), (1790, 4839354), (2148, 4032795), (2327, 3722580), (2340, 3701899), (2685, 3226236), (3222, 2688530), (3580, 2419677), (4654, 1861290), (5370, 1613118), (6444, 1344265), (6981, 1240860), (8055, 1075412), (9308, 930645), (10740, 806559), (11635, 744516), (13962, 620430), (16110, 537706), (20681, 418860), (20943, 413620), (23270, 372258), (27924, 310215), (32220, 268853), (34905, 248172), (41362, 209430), (41886, 206810), (46540, 186129), (62043, 139620), (69810, 124086), (82724, 104715), (83772, 103405)]