181472460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1181}}^1$

素因数の和:1403

約数の個数: 96

約数和(自身を含む): 550452672

約数和(自身を除く): 368980212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 197, 260, 390, 394, 591, 780, 788, 985, 1181, 1182, 1970, 2362, 2364, 2561, 2955, 3543, 3940, 4724, 5122, 5905, 5910, 7086, 7683, 10244, 11810, 11820, 12805, 14172, 15353, 15366, 17715, 23620, 25610, 30706, 30732, 35430, 38415, 46059, 51220, 61412, 70860, 76765, 76830, 92118, 153530, 153660, 184236, 230295, 232657, 307060, 460590, 465314, 697971, 921180, 930628, 1163285, 1395942, 2326570, 2791884, 3024541, 3489855, 4653140, 6049082, 6979710, 9073623, 12098164, 13959420, 15122705, 18147246, 30245410, 36294492, 45368115, 60490820, 90736230, 181472460]

約数ペア:

[(1, 181472460), (2, 90736230), (3, 60490820), (4, 45368115), (5, 36294492), (6, 30245410), (10, 18147246), (12, 15122705), (13, 13959420), (15, 12098164), (20, 9073623), (26, 6979710), (30, 6049082), (39, 4653140), (52, 3489855), (60, 3024541), (65, 2791884), (78, 2326570), (130, 1395942), (156, 1163285), (195, 930628), (197, 921180), (260, 697971), (390, 465314), (394, 460590), (591, 307060), (780, 232657), (788, 230295), (985, 184236), (1181, 153660), (1182, 153530), (1970, 92118), (2362, 76830), (2364, 76765), (2561, 70860), (2955, 61412), (3543, 51220), (3940, 46059), (4724, 38415), (5122, 35430), (5905, 30732), (5910, 30706), (7086, 25610), (7683, 23620), (10244, 17715), (11810, 15366), (11820, 15353), (12805, 14172)]