561570270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:642

約数の個数: 128

約数和(自身を含む): 1491333120

約数和(自身を除く): 929762850

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 61, 62, 93, 95, 114, 122, 155, 183, 186, 190, 285, 305, 310, 366, 465, 521, 570, 589, 610, 915, 930, 1042, 1159, 1178, 1563, 1767, 1830, 1891, 2318, 2605, 2945, 3126, 3477, 3534, 3782, 5210, 5673, 5795, 5890, 6954, 7815, 8835, 9455, 9899, 11346, 11590, 15630, 16151, 17385, 17670, 18910, 19798, 28365, 29697, 31781, 32302, 34770, 35929, 48453, 49495, 56730, 59394, 63562, 71858, 80755, 95343, 96906, 98990, 107787, 148485, 158905, 161510, 179645, 190686, 215574, 242265, 296970, 306869, 317810, 359290, 476715, 484530, 538935, 603839, 613738, 920607, 953430, 985211, 1077870, 1207678, 1534345, 1811517, 1841214, 1970422, 2955633, 3019195, 3068690, 3623034, 4603035, 4926055, 5911266, 6038390, 9057585, 9206070, 9852110, 14778165, 18115170, 18719009, 29556330, 37438018, 56157027, 93595045, 112314054, 187190090, 280785135, 561570270]

約数ペア:

[(1, 561570270), (2, 280785135), (3, 187190090), (5, 112314054), (6, 93595045), (10, 56157027), (15, 37438018), (19, 29556330), (30, 18719009), (31, 18115170), (38, 14778165), (57, 9852110), (61, 9206070), (62, 9057585), (93, 6038390), (95, 5911266), (114, 4926055), (122, 4603035), (155, 3623034), (183, 3068690), (186, 3019195), (190, 2955633), (285, 1970422), (305, 1841214), (310, 1811517), (366, 1534345), (465, 1207678), (521, 1077870), (570, 985211), (589, 953430), (610, 920607), (915, 613738), (930, 603839), (1042, 538935), (1159, 484530), (1178, 476715), (1563, 359290), (1767, 317810), (1830, 306869), (1891, 296970), (2318, 242265), (2605, 215574), (2945, 190686), (3126, 179645), (3477, 161510), (3534, 158905), (3782, 148485), (5210, 107787), (5673, 98990), (5795, 96906), (5890, 95343), (6954, 80755), (7815, 71858), (8835, 63562), (9455, 59394), (9899, 56730), (11346, 49495), (11590, 48453), (15630, 35929), (16151, 34770), (17385, 32302), (17670, 31781), (18910, 29697), (19798, 28365)]