2889565600

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4421}}^1$

素因数の和:4503

約数の個数: 144

約数和(自身を含む): 7599826080

約数和(自身を除く): 4710260480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 43, 50, 76, 80, 86, 95, 100, 152, 160, 172, 190, 200, 215, 304, 344, 380, 400, 430, 475, 608, 688, 760, 800, 817, 860, 950, 1075, 1376, 1520, 1634, 1720, 1900, 2150, 3040, 3268, 3440, 3800, 4085, 4300, 4421, 6536, 6880, 7600, 8170, 8600, 8842, 13072, 15200, 16340, 17200, 17684, 20425, 22105, 26144, 32680, 34400, 35368, 40850, 44210, 65360, 70736, 81700, 83999, 88420, 110525, 130720, 141472, 163400, 167998, 176840, 190103, 221050, 326800, 335996, 353680, 380206, 419995, 442100, 653600, 671992, 707360, 760412, 839990, 884200, 950515, 1343984, 1520824, 1679980, 1768400, 1901030, 2099975, 2687968, 3041648, 3359960, 3536800, 3611957, 3802060, 4199950, 4752575, 6083296, 6719920, 7223914, 7604120, 8399900, 9505150, 13439840, 14447828, 15208240, 16799800, 18059785, 19010300, 28895656, 30416480, 33599600, 36119570, 38020600, 57791312, 67199200, 72239140, 76041200, 90298925, 115582624, 144478280, 152082400, 180597850, 288956560, 361195700, 577913120, 722391400, 1444782800, 2889565600]

約数ペア:

[(1, 2889565600), (2, 1444782800), (4, 722391400), (5, 577913120), (8, 361195700), (10, 288956560), (16, 180597850), (19, 152082400), (20, 144478280), (25, 115582624), (32, 90298925), (38, 76041200), (40, 72239140), (43, 67199200), (50, 57791312), (76, 38020600), (80, 36119570), (86, 33599600), (95, 30416480), (100, 28895656), (152, 19010300), (160, 18059785), (172, 16799800), (190, 15208240), (200, 14447828), (215, 13439840), (304, 9505150), (344, 8399900), (380, 7604120), (400, 7223914), (430, 6719920), (475, 6083296), (608, 4752575), (688, 4199950), (760, 3802060), (800, 3611957), (817, 3536800), (860, 3359960), (950, 3041648), (1075, 2687968), (1376, 2099975), (1520, 1901030), (1634, 1768400), (1720, 1679980), (1900, 1520824), (2150, 1343984), (3040, 950515), (3268, 884200), (3440, 839990), (3800, 760412), (4085, 707360), (4300, 671992), (4421, 653600), (6536, 442100), (6880, 419995), (7600, 380206), (8170, 353680), (8600, 335996), (8842, 326800), (13072, 221050), (15200, 190103), (16340, 176840), (17200, 167998), (17684, 163400), (20425, 141472), (22105, 130720), (26144, 110525), (32680, 88420), (34400, 83999), (35368, 81700), (40850, 70736), (44210, 65360)]