8012981700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{157}}^1\times {\mathrm{6301}}^1$

素因数の和:6484

約数の個数: 180

約数和(自身を含む): 26144515012

約数和(自身を除く): 18131533312

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 157, 162, 180, 225, 270, 300, 314, 324, 405, 450, 471, 540, 628, 675, 785, 810, 900, 942, 1350, 1413, 1570, 1620, 1884, 2025, 2355, 2700, 2826, 3140, 3925, 4050, 4239, 4710, 5652, 6301, 7065, 7850, 8100, 8478, 9420, 11775, 12602, 12717, 14130, 15700, 16956, 18903, 21195, 23550, 25204, 25434, 28260, 31505, 35325, 37806, 42390, 47100, 50868, 56709, 63010, 63585, 70650, 75612, 84780, 94515, 105975, 113418, 126020, 127170, 141300, 157525, 170127, 189030, 211950, 226836, 254340, 283545, 315050, 317925, 340254, 378060, 423900, 472575, 510381, 567090, 630100, 635850, 680508, 850635, 945150, 989257, 1020762, 1134180, 1271700, 1417725, 1701270, 1890300, 1978514, 2041524, 2551905, 2835450, 2967771, 3402540, 3957028, 4253175, 4946285, 5103810, 5670900, 5935542, 8506350, 8903313, 9892570, 10207620, 11871084, 12759525, 14838855, 17012700, 17806626, 19785140, 24731425, 25519050, 26709939, 29677710, 35613252, 44516565, 49462850, 51038100, 53419878, 59355420, 74194275, 80129817, 89033130, 98925700, 106839756, 133549695, 148388550, 160259634, 178066260, 222582825, 267099390, 296777100, 320519268, 400649085, 445165650, 534198780, 667748475, 801298170, 890331300, 1335496950, 1602596340, 2003245425, 2670993900, 4006490850, 8012981700]

約数ペア:

[(1, 8012981700), (2, 4006490850), (3, 2670993900), (4, 2003245425), (5, 1602596340), (6, 1335496950), (9, 890331300), (10, 801298170), (12, 667748475), (15, 534198780), (18, 445165650), (20, 400649085), (25, 320519268), (27, 296777100), (30, 267099390), (36, 222582825), (45, 178066260), (50, 160259634), (54, 148388550), (60, 133549695), (75, 106839756), (81, 98925700), (90, 89033130), (100, 80129817), (108, 74194275), (135, 59355420), (150, 53419878), (157, 51038100), (162, 49462850), (180, 44516565), (225, 35613252), (270, 29677710), (300, 26709939), (314, 25519050), (324, 24731425), (405, 19785140), (450, 17806626), (471, 17012700), (540, 14838855), (628, 12759525), (675, 11871084), (785, 10207620), (810, 9892570), (900, 8903313), (942, 8506350), (1350, 5935542), (1413, 5670900), (1570, 5103810), (1620, 4946285), (1884, 4253175), (2025, 3957028), (2355, 3402540), (2700, 2967771), (2826, 2835450), (3140, 2551905), (3925, 2041524), (4050, 1978514), (4239, 1890300), (4710, 1701270), (5652, 1417725), (6301, 1271700), (7065, 1134180), (7850, 1020762), (8100, 989257), (8478, 945150), (9420, 850635), (11775, 680508), (12602, 635850), (12717, 630100), (14130, 567090), (15700, 510381), (16956, 472575), (18903, 423900), (21195, 378060), (23550, 340254), (25204, 317925), (25434, 315050), (28260, 283545), (31505, 254340), (35325, 226836), (37806, 211950), (42390, 189030), (47100, 170127), (50868, 157525), (56709, 141300), (63010, 127170), (63585, 126020), (70650, 113418), (75612, 105975), (84780, 94515)]