190120960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:619

約数の個数: 88

約数和(自身を含む): 463375296

約数和(自身を除く): 273254336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 512, 523, 568, 640, 710, 1024, 1046, 1136, 1280, 1420, 2092, 2272, 2560, 2615, 2840, 4184, 4544, 5120, 5230, 5680, 8368, 9088, 10460, 11360, 16736, 18176, 20920, 22720, 33472, 36352, 37133, 41840, 45440, 66944, 72704, 74266, 83680, 90880, 133888, 148532, 167360, 181760, 185665, 267776, 297064, 334720, 363520, 371330, 535552, 594128, 669440, 742660, 1188256, 1338880, 1485320, 2376512, 2677760, 2970640, 4753024, 5941280, 9506048, 11882560, 19012096, 23765120, 38024192, 47530240, 95060480, 190120960]

約数ペア:

[(1, 190120960), (2, 95060480), (4, 47530240), (5, 38024192), (8, 23765120), (10, 19012096), (16, 11882560), (20, 9506048), (32, 5941280), (40, 4753024), (64, 2970640), (71, 2677760), (80, 2376512), (128, 1485320), (142, 1338880), (160, 1188256), (256, 742660), (284, 669440), (320, 594128), (355, 535552), (512, 371330), (523, 363520), (568, 334720), (640, 297064), (710, 267776), (1024, 185665), (1046, 181760), (1136, 167360), (1280, 148532), (1420, 133888), (2092, 90880), (2272, 83680), (2560, 74266), (2615, 72704), (2840, 66944), (4184, 45440), (4544, 41840), (5120, 37133), (5230, 36352), (5680, 33472), (8368, 22720), (9088, 20920), (10460, 18176), (11360, 16736)]