250919760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11489}}^1$

素因数の和:11525

約数の個数: 160

約数和(自身を含む): 957438720

約数和(自身を除く): 706518960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 11489, 21840, 22978, 34467, 45956, 57445, 68934, 80423, 91912, 114890, 137868, 149357, 160846, 172335, 183824, 229780, 241269, 275736, 298714, 321692, 344670, 402115, 448071, 459560, 482538, 551472, 597428, 643384, 689340, 746785, 804230, 896142, 919120, 965076, 1045499, 1194856, 1206345, 1286768, 1378680, 1493570, 1608460, 1792284, 1930152, 2090998, 2240355, 2389712, 2412690, 2757360, 2987140, 3136497, 3216920, 3584568, 3860304, 4181996, 4480710, 4825380, 5227495, 5974280, 6272994, 6433840, 7169136, 8363992, 8961420, 9650760, 10454990, 11948560, 12545988, 15682485, 16727984, 17922840, 19301520, 20909980, 25091976, 31364970, 35845680, 41819960, 50183952, 62729940, 83639920, 125459880, 250919760]

約数ペア:

[(1, 250919760), (2, 125459880), (3, 83639920), (4, 62729940), (5, 50183952), (6, 41819960), (7, 35845680), (8, 31364970), (10, 25091976), (12, 20909980), (13, 19301520), (14, 17922840), (15, 16727984), (16, 15682485), (20, 12545988), (21, 11948560), (24, 10454990), (26, 9650760), (28, 8961420), (30, 8363992), (35, 7169136), (39, 6433840), (40, 6272994), (42, 5974280), (48, 5227495), (52, 4825380), (56, 4480710), (60, 4181996), (65, 3860304), (70, 3584568), (78, 3216920), (80, 3136497), (84, 2987140), (91, 2757360), (104, 2412690), (105, 2389712), (112, 2240355), (120, 2090998), (130, 1930152), (140, 1792284), (156, 1608460), (168, 1493570), (182, 1378680), (195, 1286768), (208, 1206345), (210, 1194856), (240, 1045499), (260, 965076), (273, 919120), (280, 896142), (312, 804230), (336, 746785), (364, 689340), (390, 643384), (420, 597428), (455, 551472), (520, 482538), (546, 459560), (560, 448071), (624, 402115), (728, 344670), (780, 321692), (840, 298714), (910, 275736), (1040, 241269), (1092, 229780), (1365, 183824), (1456, 172335), (1560, 160846), (1680, 149357), (1820, 137868), (2184, 114890), (2730, 91912), (3120, 80423), (3640, 68934), (4368, 57445), (5460, 45956), (7280, 34467), (10920, 22978), (11489, 21840)]