156970737820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{538567}}^1$

素因数の和:538667

約数の個数: 96

約数和(自身を含む): 380013580800

約数和(自身を除く): 223042842980

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 59, 65, 76, 95, 118, 130, 190, 236, 247, 260, 295, 380, 494, 590, 767, 988, 1121, 1180, 1235, 1534, 2242, 2470, 3068, 3835, 4484, 4940, 5605, 7670, 11210, 14573, 15340, 22420, 29146, 58292, 72865, 145730, 291460, 538567, 1077134, 2154268, 2692835, 5385670, 7001371, 10232773, 10771340, 14002742, 20465546, 28005484, 31775453, 35006855, 40931092, 51163865, 63550906, 70013710, 102327730, 127101812, 133026049, 140027420, 158877265, 204655460, 266052098, 317754530, 413080889, 532104196, 603733607, 635509060, 665130245, 826161778, 1207467214, 1330260490, 1652323556, 2065404445, 2414934428, 2660520980, 3018668035, 4130808890, 6037336070, 7848536891, 8261617780, 12074672140, 15697073782, 31394147564, 39242684455, 78485368910, 156970737820]

約数ペア:

[(1, 156970737820), (2, 78485368910), (4, 39242684455), (5, 31394147564), (10, 15697073782), (13, 12074672140), (19, 8261617780), (20, 7848536891), (26, 6037336070), (38, 4130808890), (52, 3018668035), (59, 2660520980), (65, 2414934428), (76, 2065404445), (95, 1652323556), (118, 1330260490), (130, 1207467214), (190, 826161778), (236, 665130245), (247, 635509060), (260, 603733607), (295, 532104196), (380, 413080889), (494, 317754530), (590, 266052098), (767, 204655460), (988, 158877265), (1121, 140027420), (1180, 133026049), (1235, 127101812), (1534, 102327730), (2242, 70013710), (2470, 63550906), (3068, 51163865), (3835, 40931092), (4484, 35006855), (4940, 31775453), (5605, 28005484), (7670, 20465546), (11210, 14002742), (14573, 10771340), (15340, 10232773), (22420, 7001371), (29146, 5385670), (58292, 2692835), (72865, 2154268), (145730, 1077134), (291460, 538567)]