170977720960

素因数分解:

$2^7\times 5^1\times {\mathrm{4909}}^1\times {\mathrm{54421}}^1$

素因数の和:59349

約数の個数: 64

約数和(自身を含む): 408834390600

約数和(自身を除く): 237856669640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 4909, 9818, 19636, 24545, 39272, 49090, 54421, 78544, 98180, 108842, 157088, 196360, 217684, 272105, 314176, 392720, 435368, 544210, 628352, 785440, 870736, 1088420, 1570880, 1741472, 2176840, 3141760, 3482944, 4353680, 6965888, 8707360, 17414720, 34829440, 267152689, 534305378, 1068610756, 1335763445, 2137221512, 2671526890, 4274443024, 5343053780, 8548886048, 10686107560, 17097772096, 21372215120, 34195544192, 42744430240, 85488860480, 170977720960]

約数ペア:

[(1, 170977720960), (2, 85488860480), (4, 42744430240), (5, 34195544192), (8, 21372215120), (10, 17097772096), (16, 10686107560), (20, 8548886048), (32, 5343053780), (40, 4274443024), (64, 2671526890), (80, 2137221512), (128, 1335763445), (160, 1068610756), (320, 534305378), (640, 267152689), (4909, 34829440), (9818, 17414720), (19636, 8707360), (24545, 6965888), (39272, 4353680), (49090, 3482944), (54421, 3141760), (78544, 2176840), (98180, 1741472), (108842, 1570880), (157088, 1088420), (196360, 870736), (217684, 785440), (272105, 628352), (314176, 544210), (392720, 435368)]