158423460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1031}}^1$

素因数の和:1253

約数の個数: 96

約数和(自身を含む): 480598272

約数和(自身を除く): 322174812

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, 1031, 1182, 1970, 2062, 2364, 2561, 2955, 3093, 3940, 4124, 5122, 5155, 5910, 6186, 7683, 10244, 10310, 11820, 12372, 12805, 13403, 15366, 15465, 20620, 25610, 26806, 30732, 30930, 38415, 40209, 51220, 53612, 61860, 67015, 76830, 80418, 134030, 153660, 160836, 201045, 203107, 268060, 402090, 406214, 609321, 804180, 812428, 1015535, 1218642, 2031070, 2437284, 2640391, 3046605, 4062140, 5280782, 6093210, 7921173, 10561564, 12186420, 13201955, 15842346, 26403910, 31684692, 39605865, 52807820, 79211730, 158423460]

約数ペア:

[(1, 158423460), (2, 79211730), (3, 52807820), (4, 39605865), (5, 31684692), (6, 26403910), (10, 15842346), (12, 13201955), (13, 12186420), (15, 10561564), (20, 7921173), (26, 6093210), (30, 5280782), (39, 4062140), (52, 3046605), (60, 2640391), (65, 2437284), (78, 2031070), (130, 1218642), (156, 1015535), (195, 812428), (197, 804180), (260, 609321), (390, 406214), (394, 402090), (591, 268060), (780, 203107), (788, 201045), (985, 160836), (1031, 153660), (1182, 134030), (1970, 80418), (2062, 76830), (2364, 67015), (2561, 61860), (2955, 53612), (3093, 51220), (3940, 40209), (4124, 38415), (5122, 30930), (5155, 30732), (5910, 26806), (6186, 25610), (7683, 20620), (10244, 15465), (10310, 15366), (11820, 13403), (12372, 12805)]