151262080

素因数分解:

$2^7\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1861}}^1$

素因数の和:2007

約数の個数: 64

約数和(自身を含む): 364654080

約数和(自身を除く): 213392000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 320, 508, 635, 640, 1016, 1270, 1861, 2032, 2540, 3722, 4064, 5080, 7444, 8128, 9305, 10160, 14888, 16256, 18610, 20320, 29776, 37220, 40640, 59552, 74440, 81280, 119104, 148880, 236347, 238208, 297760, 472694, 595520, 945388, 1181735, 1191040, 1890776, 2363470, 3781552, 4726940, 7563104, 9453880, 15126208, 18907760, 30252416, 37815520, 75631040, 151262080]

約数ペア:

[(1, 151262080), (2, 75631040), (4, 37815520), (5, 30252416), (8, 18907760), (10, 15126208), (16, 9453880), (20, 7563104), (32, 4726940), (40, 3781552), (64, 2363470), (80, 1890776), (127, 1191040), (128, 1181735), (160, 945388), (254, 595520), (320, 472694), (508, 297760), (635, 238208), (640, 236347), (1016, 148880), (1270, 119104), (1861, 81280), (2032, 74440), (2540, 59552), (3722, 40640), (4064, 37220), (5080, 29776), (7444, 20320), (8128, 18610), (9305, 16256), (10160, 14888)]