561925360

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:602

約数の個数: 80

約数和(自身を含む): 1327540032

約数和(自身を除く): 765614672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 181, 257, 302, 362, 514, 604, 724, 755, 905, 1028, 1208, 1285, 1448, 1510, 1810, 2056, 2416, 2570, 2896, 3020, 3620, 4112, 5140, 6040, 7240, 10280, 12080, 14480, 20560, 27331, 38807, 46517, 54662, 77614, 93034, 109324, 136655, 155228, 186068, 194035, 218648, 232585, 273310, 310456, 372136, 388070, 437296, 465170, 546620, 620912, 744272, 776140, 930340, 1093240, 1552280, 1860680, 2186480, 3104560, 3721360, 7024067, 14048134, 28096268, 35120335, 56192536, 70240670, 112385072, 140481340, 280962680, 561925360]

約数ペア:

[(1, 561925360), (2, 280962680), (4, 140481340), (5, 112385072), (8, 70240670), (10, 56192536), (16, 35120335), (20, 28096268), (40, 14048134), (80, 7024067), (151, 3721360), (181, 3104560), (257, 2186480), (302, 1860680), (362, 1552280), (514, 1093240), (604, 930340), (724, 776140), (755, 744272), (905, 620912), (1028, 546620), (1208, 465170), (1285, 437296), (1448, 388070), (1510, 372136), (1810, 310456), (2056, 273310), (2416, 232585), (2570, 218648), (2896, 194035), (3020, 186068), (3620, 155228), (4112, 136655), (5140, 109324), (6040, 93034), (7240, 77614), (10280, 54662), (12080, 46517), (14480, 38807), (20560, 27331)]