80736240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:371

約数の個数: 160

約数和(自身を含む): 273107520

約数和(自身を除く): 192371280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 113, 120, 130, 156, 195, 208, 226, 229, 240, 260, 312, 339, 390, 452, 458, 520, 565, 624, 678, 687, 780, 904, 916, 1040, 1130, 1145, 1356, 1374, 1469, 1560, 1695, 1808, 1832, 2260, 2290, 2712, 2748, 2938, 2977, 3120, 3390, 3435, 3664, 4407, 4520, 4580, 5424, 5496, 5876, 5954, 6780, 6870, 7345, 8814, 8931, 9040, 9160, 10992, 11752, 11908, 13560, 13740, 14690, 14885, 17628, 17862, 18320, 22035, 23504, 23816, 25877, 27120, 27480, 29380, 29770, 35256, 35724, 44070, 44655, 47632, 51754, 54960, 58760, 59540, 70512, 71448, 77631, 88140, 89310, 103508, 117520, 119080, 129385, 142896, 155262, 176280, 178620, 207016, 238160, 258770, 310524, 336401, 352560, 357240, 388155, 414032, 517540, 621048, 672802, 714480, 776310, 1009203, 1035080, 1242096, 1345604, 1552620, 1682005, 2018406, 2070160, 2691208, 3105240, 3364010, 4036812, 5046015, 5382416, 6210480, 6728020, 8073624, 10092030, 13456040, 16147248, 20184060, 26912080, 40368120, 80736240]

約数ペア:

[(1, 80736240), (2, 40368120), (3, 26912080), (4, 20184060), (5, 16147248), (6, 13456040), (8, 10092030), (10, 8073624), (12, 6728020), (13, 6210480), (15, 5382416), (16, 5046015), (20, 4036812), (24, 3364010), (26, 3105240), (30, 2691208), (39, 2070160), (40, 2018406), (48, 1682005), (52, 1552620), (60, 1345604), (65, 1242096), (78, 1035080), (80, 1009203), (104, 776310), (113, 714480), (120, 672802), (130, 621048), (156, 517540), (195, 414032), (208, 388155), (226, 357240), (229, 352560), (240, 336401), (260, 310524), (312, 258770), (339, 238160), (390, 207016), (452, 178620), (458, 176280), (520, 155262), (565, 142896), (624, 129385), (678, 119080), (687, 117520), (780, 103508), (904, 89310), (916, 88140), (1040, 77631), (1130, 71448), (1145, 70512), (1356, 59540), (1374, 58760), (1469, 54960), (1560, 51754), (1695, 47632), (1808, 44655), (1832, 44070), (2260, 35724), (2290, 35256), (2712, 29770), (2748, 29380), (2938, 27480), (2977, 27120), (3120, 25877), (3390, 23816), (3435, 23504), (3664, 22035), (4407, 18320), (4520, 17862), (4580, 17628), (5424, 14885), (5496, 14690), (5876, 13740), (5954, 13560), (6780, 11908), (6870, 11752), (7345, 10992), (8814, 9160), (8931, 9040)]