730164080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:295

約数の個数: 160

約数和(自身を含む): 1847881728

約数和(自身を除く): 1117717648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 41, 43, 62, 80, 82, 86, 124, 155, 164, 167, 172, 205, 215, 248, 310, 328, 334, 344, 410, 430, 496, 620, 656, 668, 688, 820, 835, 860, 1240, 1271, 1333, 1336, 1640, 1670, 1720, 1763, 2480, 2542, 2666, 2672, 3280, 3340, 3440, 3526, 5084, 5177, 5332, 6355, 6665, 6680, 6847, 7052, 7181, 8815, 10168, 10354, 10664, 12710, 13330, 13360, 13694, 14104, 14362, 17630, 20336, 20708, 21328, 25420, 25885, 26660, 27388, 28208, 28724, 34235, 35260, 35905, 41416, 50840, 51770, 53320, 54653, 54776, 57448, 68470, 70520, 71810, 82832, 101680, 103540, 106640, 109306, 109552, 114896, 136940, 141040, 143620, 207080, 212257, 218612, 222611, 273265, 273880, 287240, 294421, 414160, 424514, 437224, 445222, 546530, 547760, 574480, 588842, 849028, 874448, 890444, 1061285, 1093060, 1113055, 1177684, 1472105, 1698056, 1780888, 2122570, 2186120, 2226110, 2355368, 2944210, 3396112, 3561776, 4245140, 4372240, 4452220, 4710736, 5888420, 8490280, 8904440, 9127051, 11776840, 16980560, 17808880, 18254102, 23553680, 36508204, 45635255, 73016408, 91270510, 146032816, 182541020, 365082040, 730164080]

約数ペア:

[(1, 730164080), (2, 365082040), (4, 182541020), (5, 146032816), (8, 91270510), (10, 73016408), (16, 45635255), (20, 36508204), (31, 23553680), (40, 18254102), (41, 17808880), (43, 16980560), (62, 11776840), (80, 9127051), (82, 8904440), (86, 8490280), (124, 5888420), (155, 4710736), (164, 4452220), (167, 4372240), (172, 4245140), (205, 3561776), (215, 3396112), (248, 2944210), (310, 2355368), (328, 2226110), (334, 2186120), (344, 2122570), (410, 1780888), (430, 1698056), (496, 1472105), (620, 1177684), (656, 1113055), (668, 1093060), (688, 1061285), (820, 890444), (835, 874448), (860, 849028), (1240, 588842), (1271, 574480), (1333, 547760), (1336, 546530), (1640, 445222), (1670, 437224), (1720, 424514), (1763, 414160), (2480, 294421), (2542, 287240), (2666, 273880), (2672, 273265), (3280, 222611), (3340, 218612), (3440, 212257), (3526, 207080), (5084, 143620), (5177, 141040), (5332, 136940), (6355, 114896), (6665, 109552), (6680, 109306), (6847, 106640), (7052, 103540), (7181, 101680), (8815, 82832), (10168, 71810), (10354, 70520), (10664, 68470), (12710, 57448), (13330, 54776), (13360, 54653), (13694, 53320), (14104, 51770), (14362, 50840), (17630, 41416), (20336, 35905), (20708, 35260), (21328, 34235), (25420, 28724), (25885, 28208), (26660, 27388)]