171150720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6857}}^1$

素因数の和:6892

約数の個数: 128

約数和(自身を含む): 587593440

約数和(自身を除く): 416442720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 6857, 8320, 12480, 13714, 20571, 24960, 27428, 34285, 41142, 54856, 68570, 82284, 89141, 102855, 109712, 137140, 164568, 178282, 205710, 219424, 267423, 274280, 329136, 356564, 411420, 438848, 445705, 534846, 548560, 658272, 713128, 822840, 877696, 891410, 1069692, 1097120, 1316544, 1337115, 1426256, 1645680, 1782820, 2139384, 2194240, 2633088, 2674230, 2852512, 3291360, 3565640, 4278768, 4388480, 5348460, 5705024, 6582720, 7131280, 8557536, 10696920, 11410048, 13165440, 14262560, 17115072, 21393840, 28525120, 34230144, 42787680, 57050240, 85575360, 171150720]

約数ペア:

[(1, 171150720), (2, 85575360), (3, 57050240), (4, 42787680), (5, 34230144), (6, 28525120), (8, 21393840), (10, 17115072), (12, 14262560), (13, 13165440), (15, 11410048), (16, 10696920), (20, 8557536), (24, 7131280), (26, 6582720), (30, 5705024), (32, 5348460), (39, 4388480), (40, 4278768), (48, 3565640), (52, 3291360), (60, 2852512), (64, 2674230), (65, 2633088), (78, 2194240), (80, 2139384), (96, 1782820), (104, 1645680), (120, 1426256), (128, 1337115), (130, 1316544), (156, 1097120), (160, 1069692), (192, 891410), (195, 877696), (208, 822840), (240, 713128), (260, 658272), (312, 548560), (320, 534846), (384, 445705), (390, 438848), (416, 411420), (480, 356564), (520, 329136), (624, 274280), (640, 267423), (780, 219424), (832, 205710), (960, 178282), (1040, 164568), (1248, 137140), (1560, 109712), (1664, 102855), (1920, 89141), (2080, 82284), (2496, 68570), (3120, 54856), (4160, 41142), (4992, 34285), (6240, 27428), (6857, 24960), (8320, 20571), (12480, 13714)]