325547880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5309}}^1$

素因数の和:5403

約数の個数: 128

約数和(自身を含む): 1131667200

約数和(自身を除く): 806119320

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, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2044, 2190, 2555, 2920, 3066, 4088, 4380, 5110, 5309, 6132, 7665, 8760, 10220, 10618, 12264, 15330, 15927, 20440, 21236, 26545, 30660, 31854, 37163, 42472, 53090, 61320, 63708, 74326, 79635, 106180, 111489, 127416, 148652, 159270, 185815, 212360, 222978, 297304, 318540, 371630, 387557, 445956, 557445, 637080, 743260, 775114, 891912, 1114890, 1162671, 1486520, 1550228, 1937785, 2229780, 2325342, 2712899, 3100456, 3875570, 4459560, 4650684, 5425798, 5813355, 7751140, 8138697, 9301368, 10851596, 11626710, 13564495, 15502280, 16277394, 21703192, 23253420, 27128990, 32554788, 40693485, 46506840, 54257980, 65109576, 81386970, 108515960, 162773940, 325547880]

約数ペア:

[(1, 325547880), (2, 162773940), (3, 108515960), (4, 81386970), (5, 65109576), (6, 54257980), (7, 46506840), (8, 40693485), (10, 32554788), (12, 27128990), (14, 23253420), (15, 21703192), (20, 16277394), (21, 15502280), (24, 13564495), (28, 11626710), (30, 10851596), (35, 9301368), (40, 8138697), (42, 7751140), (56, 5813355), (60, 5425798), (70, 4650684), (73, 4459560), (84, 3875570), (105, 3100456), (120, 2712899), (140, 2325342), (146, 2229780), (168, 1937785), (210, 1550228), (219, 1486520), (280, 1162671), (292, 1114890), (365, 891912), (420, 775114), (438, 743260), (511, 637080), (584, 557445), (730, 445956), (840, 387557), (876, 371630), (1022, 318540), (1095, 297304), (1460, 222978), (1533, 212360), (1752, 185815), (2044, 159270), (2190, 148652), (2555, 127416), (2920, 111489), (3066, 106180), (4088, 79635), (4380, 74326), (5110, 63708), (5309, 61320), (6132, 53090), (7665, 42472), (8760, 37163), (10220, 31854), (10618, 30660), (12264, 26545), (15330, 21236), (15927, 20440)]