218340960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7457}}^1$

素因数の和:7536

約数の個数: 96

約数和(自身を含む): 699142752

約数和(自身を除く): 480801792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 732, 915, 976, 1220, 1464, 1830, 1952, 2440, 2928, 3660, 4880, 5856, 7320, 7457, 9760, 14640, 14914, 22371, 29280, 29828, 37285, 44742, 59656, 74570, 89484, 111855, 119312, 149140, 178968, 223710, 238624, 298280, 357936, 447420, 454877, 596560, 715872, 894840, 909754, 1193120, 1364631, 1789680, 1819508, 2274385, 2729262, 3579360, 3639016, 4548770, 5458524, 6823155, 7278032, 9097540, 10917048, 13646310, 14556064, 18195080, 21834096, 27292620, 36390160, 43668192, 54585240, 72780320, 109170480, 218340960]

約数ペア:

[(1, 218340960), (2, 109170480), (3, 72780320), (4, 54585240), (5, 43668192), (6, 36390160), (8, 27292620), (10, 21834096), (12, 18195080), (15, 14556064), (16, 13646310), (20, 10917048), (24, 9097540), (30, 7278032), (32, 6823155), (40, 5458524), (48, 4548770), (60, 3639016), (61, 3579360), (80, 2729262), (96, 2274385), (120, 1819508), (122, 1789680), (160, 1364631), (183, 1193120), (240, 909754), (244, 894840), (305, 715872), (366, 596560), (480, 454877), (488, 447420), (610, 357936), (732, 298280), (915, 238624), (976, 223710), (1220, 178968), (1464, 149140), (1830, 119312), (1952, 111855), (2440, 89484), (2928, 74570), (3660, 59656), (4880, 44742), (5856, 37285), (7320, 29828), (7457, 29280), (9760, 22371), (14640, 14914)]