299125680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{677}}^1$

素因数の和:963

約数の個数: 160

約数和(自身を含む): 1065360384

約数和(自身を除く): 766234704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 263, 280, 336, 420, 526, 560, 677, 789, 840, 1052, 1315, 1354, 1578, 1680, 1841, 2031, 2104, 2630, 2708, 3156, 3385, 3682, 3945, 4062, 4208, 4739, 5260, 5416, 5523, 6312, 6770, 7364, 7890, 8124, 9205, 9478, 10155, 10520, 10832, 11046, 12624, 13540, 14217, 14728, 15780, 16248, 18410, 18956, 20310, 21040, 22092, 23695, 27080, 27615, 28434, 29456, 31560, 32496, 36820, 37912, 40620, 44184, 47390, 54160, 55230, 56868, 63120, 71085, 73640, 75824, 81240, 88368, 94780, 110460, 113736, 142170, 147280, 162480, 178051, 189560, 220920, 227472, 284340, 356102, 379120, 441840, 534153, 568680, 712204, 890255, 1068306, 1137360, 1246357, 1424408, 1780510, 2136612, 2492714, 2670765, 2848816, 3561020, 3739071, 4273224, 4985428, 5341530, 6231785, 7122040, 7478142, 8546448, 9970856, 10683060, 12463570, 14244080, 14956284, 18695355, 19941712, 21366120, 24927140, 29912568, 37390710, 42732240, 49854280, 59825136, 74781420, 99708560, 149562840, 299125680]

約数ペア:

[(1, 299125680), (2, 149562840), (3, 99708560), (4, 74781420), (5, 59825136), (6, 49854280), (7, 42732240), (8, 37390710), (10, 29912568), (12, 24927140), (14, 21366120), (15, 19941712), (16, 18695355), (20, 14956284), (21, 14244080), (24, 12463570), (28, 10683060), (30, 9970856), (35, 8546448), (40, 7478142), (42, 7122040), (48, 6231785), (56, 5341530), (60, 4985428), (70, 4273224), (80, 3739071), (84, 3561020), (105, 2848816), (112, 2670765), (120, 2492714), (140, 2136612), (168, 1780510), (210, 1424408), (240, 1246357), (263, 1137360), (280, 1068306), (336, 890255), (420, 712204), (526, 568680), (560, 534153), (677, 441840), (789, 379120), (840, 356102), (1052, 284340), (1315, 227472), (1354, 220920), (1578, 189560), (1680, 178051), (1841, 162480), (2031, 147280), (2104, 142170), (2630, 113736), (2708, 110460), (3156, 94780), (3385, 88368), (3682, 81240), (3945, 75824), (4062, 73640), (4208, 71085), (4739, 63120), (5260, 56868), (5416, 55230), (5523, 54160), (6312, 47390), (6770, 44184), (7364, 40620), (7890, 37912), (8124, 36820), (9205, 32496), (9478, 31560), (10155, 29456), (10520, 28434), (10832, 27615), (11046, 27080), (12624, 23695), (13540, 22092), (14217, 21040), (14728, 20310), (15780, 18956), (16248, 18410)]