80440164

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1526

約数の個数: 108

約数和(自身を含む): 244328448

約数和(自身を除く): 163888284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 84, 93, 98, 124, 126, 147, 186, 196, 217, 252, 279, 294, 372, 434, 441, 558, 588, 651, 868, 882, 1116, 1302, 1471, 1519, 1764, 1953, 2604, 2942, 3038, 3906, 4413, 4557, 5884, 6076, 7812, 8826, 9114, 10297, 13239, 13671, 17652, 18228, 20594, 26478, 27342, 30891, 41188, 45601, 52956, 54684, 61782, 72079, 91202, 92673, 123564, 136803, 144158, 182404, 185346, 216237, 273606, 288316, 319207, 370692, 410409, 432474, 547212, 638414, 648711, 820818, 864948, 957621, 1276828, 1297422, 1641636, 1915242, 2234449, 2594844, 2872863, 3830484, 4468898, 5745726, 6703347, 8937796, 11491452, 13406694, 20110041, 26813388, 40220082, 80440164]

約数ペア:

[(1, 80440164), (2, 40220082), (3, 26813388), (4, 20110041), (6, 13406694), (7, 11491452), (9, 8937796), (12, 6703347), (14, 5745726), (18, 4468898), (21, 3830484), (28, 2872863), (31, 2594844), (36, 2234449), (42, 1915242), (49, 1641636), (62, 1297422), (63, 1276828), (84, 957621), (93, 864948), (98, 820818), (124, 648711), (126, 638414), (147, 547212), (186, 432474), (196, 410409), (217, 370692), (252, 319207), (279, 288316), (294, 273606), (372, 216237), (434, 185346), (441, 182404), (558, 144158), (588, 136803), (651, 123564), (868, 92673), (882, 91202), (1116, 72079), (1302, 61782), (1471, 54684), (1519, 52956), (1764, 45601), (1953, 41188), (2604, 30891), (2942, 27342), (3038, 26478), (3906, 20594), (4413, 18228), (4557, 17652), (5884, 13671), (6076, 13239), (7812, 10297), (8826, 9114)]