172414880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{601}}^1$

素因数の和:790

約数の個数: 96

約数和(自身を含む): 447830208

約数和(自身を除く): 275415328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 163, 176, 220, 326, 352, 440, 601, 652, 815, 880, 1202, 1304, 1630, 1760, 1793, 2404, 2608, 3005, 3260, 3586, 4808, 5216, 6010, 6520, 6611, 7172, 8965, 9616, 12020, 13040, 13222, 14344, 17930, 19232, 24040, 26080, 26444, 28688, 33055, 35860, 48080, 52888, 57376, 66110, 71720, 96160, 97963, 105776, 132220, 143440, 195926, 211552, 264440, 286880, 391852, 489815, 528880, 783704, 979630, 1057760, 1077593, 1567408, 1959260, 2155186, 3134816, 3918520, 4310372, 5387965, 7837040, 8620744, 10775930, 15674080, 17241488, 21551860, 34482976, 43103720, 86207440, 172414880]

約数ペア:

[(1, 172414880), (2, 86207440), (4, 43103720), (5, 34482976), (8, 21551860), (10, 17241488), (11, 15674080), (16, 10775930), (20, 8620744), (22, 7837040), (32, 5387965), (40, 4310372), (44, 3918520), (55, 3134816), (80, 2155186), (88, 1959260), (110, 1567408), (160, 1077593), (163, 1057760), (176, 979630), (220, 783704), (326, 528880), (352, 489815), (440, 391852), (601, 286880), (652, 264440), (815, 211552), (880, 195926), (1202, 143440), (1304, 132220), (1630, 105776), (1760, 97963), (1793, 96160), (2404, 71720), (2608, 66110), (3005, 57376), (3260, 52888), (3586, 48080), (4808, 35860), (5216, 33055), (6010, 28688), (6520, 26444), (6611, 26080), (7172, 24040), (8965, 19232), (9616, 17930), (12020, 14344), (13040, 13222)]