79533440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:500

約数の個数: 128

約数和(自身を含む): 223110720

約数和(自身を除く): 143577280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 205, 224, 280, 287, 320, 328, 410, 433, 448, 560, 574, 640, 656, 820, 866, 896, 1120, 1148, 1312, 1435, 1640, 1732, 2165, 2240, 2296, 2624, 2870, 3031, 3280, 3464, 4330, 4480, 4592, 5248, 5740, 6062, 6560, 6928, 8660, 9184, 11480, 12124, 13120, 13856, 15155, 17320, 17753, 18368, 22960, 24248, 26240, 27712, 30310, 34640, 35506, 36736, 45920, 48496, 55424, 60620, 69280, 71012, 88765, 91840, 96992, 121240, 124271, 138560, 142024, 177530, 183680, 193984, 242480, 248542, 277120, 284048, 355060, 387968, 484960, 497084, 568096, 621355, 710120, 969920, 994168, 1136192, 1242710, 1420240, 1939840, 1988336, 2272384, 2485420, 2840480, 3976672, 4970840, 5680960, 7953344, 9941680, 11361920, 15906688, 19883360, 39766720, 79533440]

約数ペア:

[(1, 79533440), (2, 39766720), (4, 19883360), (5, 15906688), (7, 11361920), (8, 9941680), (10, 7953344), (14, 5680960), (16, 4970840), (20, 3976672), (28, 2840480), (32, 2485420), (35, 2272384), (40, 1988336), (41, 1939840), (56, 1420240), (64, 1242710), (70, 1136192), (80, 994168), (82, 969920), (112, 710120), (128, 621355), (140, 568096), (160, 497084), (164, 484960), (205, 387968), (224, 355060), (280, 284048), (287, 277120), (320, 248542), (328, 242480), (410, 193984), (433, 183680), (448, 177530), (560, 142024), (574, 138560), (640, 124271), (656, 121240), (820, 96992), (866, 91840), (896, 88765), (1120, 71012), (1148, 69280), (1312, 60620), (1435, 55424), (1640, 48496), (1732, 45920), (2165, 36736), (2240, 35506), (2296, 34640), (2624, 30310), (2870, 27712), (3031, 26240), (3280, 24248), (3464, 22960), (4330, 18368), (4480, 17753), (4592, 17320), (5248, 15155), (5740, 13856), (6062, 13120), (6560, 12124), (6928, 11480), (8660, 9184)]