151940480

素因数分解:

$2^7\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1193}}^1$

素因数の和:1411

約数の個数: 64

約数和(自身を含む): 365364000

約数和(自身を除く): 213423520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 199, 320, 398, 640, 796, 995, 1193, 1592, 1990, 2386, 3184, 3980, 4772, 5965, 6368, 7960, 9544, 11930, 12736, 15920, 19088, 23860, 25472, 31840, 38176, 47720, 63680, 76352, 95440, 127360, 152704, 190880, 237407, 381760, 474814, 763520, 949628, 1187035, 1899256, 2374070, 3798512, 4748140, 7597024, 9496280, 15194048, 18992560, 30388096, 37985120, 75970240, 151940480]

約数ペア:

[(1, 151940480), (2, 75970240), (4, 37985120), (5, 30388096), (8, 18992560), (10, 15194048), (16, 9496280), (20, 7597024), (32, 4748140), (40, 3798512), (64, 2374070), (80, 1899256), (128, 1187035), (160, 949628), (199, 763520), (320, 474814), (398, 381760), (640, 237407), (796, 190880), (995, 152704), (1193, 127360), (1592, 95440), (1990, 76352), (2386, 63680), (3184, 47720), (3980, 38176), (4772, 31840), (5965, 25472), (6368, 23860), (7960, 19088), (9544, 15920), (11930, 12736)]