209860320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23011}}^1$

素因数の和:23048

約数の個数: 96

約数和(自身を含む): 695882880

約数和(自身を除く): 486022560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 23011, 46022, 69033, 92044, 115055, 138066, 184088, 230110, 276132, 345165, 368176, 437209, 460220, 552264, 690330, 736352, 874418, 920440, 1104528, 1311627, 1380660, 1748836, 1840880, 2186045, 2209056, 2623254, 2761320, 3497672, 3681760, 4372090, 5246508, 5522640, 6558135, 6995344, 8744180, 10493016, 11045280, 13116270, 13990688, 17488360, 20986032, 26232540, 34976720, 41972064, 52465080, 69953440, 104930160, 209860320]

約数ペア:

[(1, 209860320), (2, 104930160), (3, 69953440), (4, 52465080), (5, 41972064), (6, 34976720), (8, 26232540), (10, 20986032), (12, 17488360), (15, 13990688), (16, 13116270), (19, 11045280), (20, 10493016), (24, 8744180), (30, 6995344), (32, 6558135), (38, 5522640), (40, 5246508), (48, 4372090), (57, 3681760), (60, 3497672), (76, 2761320), (80, 2623254), (95, 2209056), (96, 2186045), (114, 1840880), (120, 1748836), (152, 1380660), (160, 1311627), (190, 1104528), (228, 920440), (240, 874418), (285, 736352), (304, 690330), (380, 552264), (456, 460220), (480, 437209), (570, 368176), (608, 345165), (760, 276132), (912, 230110), (1140, 184088), (1520, 138066), (1824, 115055), (2280, 92044), (3040, 69033), (4560, 46022), (9120, 23011)]