154112280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{677}}^1$

素因数の和:969

約数の個数: 128

約数和(自身を含む): 531118080

約数和(自身を除く): 377005800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 271, 280, 420, 542, 677, 813, 840, 1084, 1354, 1355, 1626, 1897, 2031, 2168, 2708, 2710, 3252, 3385, 3794, 4062, 4065, 4739, 5416, 5420, 5691, 6504, 6770, 7588, 8124, 8130, 9478, 9485, 10155, 10840, 11382, 13540, 14217, 15176, 16248, 16260, 18956, 18970, 20310, 22764, 23695, 27080, 28434, 28455, 32520, 37912, 37940, 40620, 45528, 47390, 56868, 56910, 71085, 75880, 81240, 94780, 113736, 113820, 142170, 183467, 189560, 227640, 284340, 366934, 550401, 568680, 733868, 917335, 1100802, 1284269, 1467736, 1834670, 2201604, 2568538, 2752005, 3669340, 3852807, 4403208, 5137076, 5504010, 6421345, 7338680, 7705614, 10274152, 11008020, 12842690, 15411228, 19264035, 22016040, 25685380, 30822456, 38528070, 51370760, 77056140, 154112280]

約数ペア:

[(1, 154112280), (2, 77056140), (3, 51370760), (4, 38528070), (5, 30822456), (6, 25685380), (7, 22016040), (8, 19264035), (10, 15411228), (12, 12842690), (14, 11008020), (15, 10274152), (20, 7705614), (21, 7338680), (24, 6421345), (28, 5504010), (30, 5137076), (35, 4403208), (40, 3852807), (42, 3669340), (56, 2752005), (60, 2568538), (70, 2201604), (84, 1834670), (105, 1467736), (120, 1284269), (140, 1100802), (168, 917335), (210, 733868), (271, 568680), (280, 550401), (420, 366934), (542, 284340), (677, 227640), (813, 189560), (840, 183467), (1084, 142170), (1354, 113820), (1355, 113736), (1626, 94780), (1897, 81240), (2031, 75880), (2168, 71085), (2708, 56910), (2710, 56868), (3252, 47390), (3385, 45528), (3794, 40620), (4062, 37940), (4065, 37912), (4739, 32520), (5416, 28455), (5420, 28434), (5691, 27080), (6504, 23695), (6770, 22764), (7588, 20310), (8124, 18970), (8130, 18956), (9478, 16260), (9485, 16248), (10155, 15176), (10840, 14217), (11382, 13540)]