10281796720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{1021}}^1$

素因数の和:1491

約数の個数: 160

約数和(自身を含む): 26953524864

約数和(自身を除く): 16671728144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 421, 460, 520, 598, 842, 920, 1021, 1040, 1196, 1495, 1684, 1840, 2042, 2105, 2392, 2990, 3368, 4084, 4210, 4784, 5105, 5473, 5980, 6736, 8168, 8420, 9683, 10210, 10946, 11960, 13273, 16336, 16840, 19366, 20420, 21892, 23483, 23920, 26546, 27365, 33680, 38732, 40840, 43784, 46966, 48415, 53092, 54730, 66365, 77464, 81680, 87568, 93932, 96830, 106184, 109460, 117415, 125879, 132730, 154928, 187864, 193660, 212368, 218920, 234830, 251758, 265460, 305279, 375728, 387320, 429841, 437840, 469660, 503516, 530920, 610558, 629395, 774640, 859682, 939320, 1007032, 1061840, 1221116, 1258790, 1526395, 1719364, 1878640, 2014064, 2149205, 2442232, 2517580, 3052790, 3438728, 4298410, 4884464, 5035160, 5587933, 6105580, 6877456, 8596820, 9886343, 10070320, 11175866, 12211160, 17193640, 19772686, 22351732, 24422320, 27939665, 34387280, 39545372, 44703464, 49431715, 55879330, 79090744, 89406928, 98863430, 111758660, 128522459, 158181488, 197726860, 223517320, 257044918, 395453720, 447034640, 514089836, 642612295, 790907440, 1028179672, 1285224590, 2056359344, 2570449180, 5140898360, 10281796720]

約数ペア:

[(1, 10281796720), (2, 5140898360), (4, 2570449180), (5, 2056359344), (8, 1285224590), (10, 1028179672), (13, 790907440), (16, 642612295), (20, 514089836), (23, 447034640), (26, 395453720), (40, 257044918), (46, 223517320), (52, 197726860), (65, 158181488), (80, 128522459), (92, 111758660), (104, 98863430), (115, 89406928), (130, 79090744), (184, 55879330), (208, 49431715), (230, 44703464), (260, 39545372), (299, 34387280), (368, 27939665), (421, 24422320), (460, 22351732), (520, 19772686), (598, 17193640), (842, 12211160), (920, 11175866), (1021, 10070320), (1040, 9886343), (1196, 8596820), (1495, 6877456), (1684, 6105580), (1840, 5587933), (2042, 5035160), (2105, 4884464), (2392, 4298410), (2990, 3438728), (3368, 3052790), (4084, 2517580), (4210, 2442232), (4784, 2149205), (5105, 2014064), (5473, 1878640), (5980, 1719364), (6736, 1526395), (8168, 1258790), (8420, 1221116), (9683, 1061840), (10210, 1007032), (10946, 939320), (11960, 859682), (13273, 774640), (16336, 629395), (16840, 610558), (19366, 530920), (20420, 503516), (21892, 469660), (23483, 437840), (23920, 429841), (26546, 387320), (27365, 375728), (33680, 305279), (38732, 265460), (40840, 251758), (43784, 234830), (46966, 218920), (48415, 212368), (53092, 193660), (54730, 187864), (66365, 154928), (77464, 132730), (81680, 125879), (87568, 117415), (93932, 109460), (96830, 106184)]