152382080

素因数分解:

$2^7\times 5^1\times {\mathrm{457}}^1\times {\mathrm{521}}^1$

素因数の和:997

約数の個数: 64

約数和(自身を含む): 365786280

約数和(自身を除く): 213404200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 457, 521, 640, 914, 1042, 1828, 2084, 2285, 2605, 3656, 4168, 4570, 5210, 7312, 8336, 9140, 10420, 14624, 16672, 18280, 20840, 29248, 33344, 36560, 41680, 58496, 66688, 73120, 83360, 146240, 166720, 238097, 292480, 333440, 476194, 952388, 1190485, 1904776, 2380970, 3809552, 4761940, 7619104, 9523880, 15238208, 19047760, 30476416, 38095520, 76191040, 152382080]

約数ペア:

[(1, 152382080), (2, 76191040), (4, 38095520), (5, 30476416), (8, 19047760), (10, 15238208), (16, 9523880), (20, 7619104), (32, 4761940), (40, 3809552), (64, 2380970), (80, 1904776), (128, 1190485), (160, 952388), (320, 476194), (457, 333440), (521, 292480), (640, 238097), (914, 166720), (1042, 146240), (1828, 83360), (2084, 73120), (2285, 66688), (2605, 58496), (3656, 41680), (4168, 36560), (4570, 33344), (5210, 29248), (7312, 20840), (8336, 18280), (9140, 16672), (10420, 14624)]