154635540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{491}}^1$

素因数の和:713

約数の個数: 96

約数和(自身を含む): 451301760

約数和(自身を除く): 296666220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 181, 290, 348, 362, 435, 491, 543, 580, 724, 870, 905, 982, 1086, 1473, 1740, 1810, 1964, 2172, 2455, 2715, 2946, 3620, 4910, 5249, 5430, 5892, 7365, 9820, 10498, 10860, 14239, 14730, 15747, 20996, 26245, 28478, 29460, 31494, 42717, 52490, 56956, 62988, 71195, 78735, 85434, 88871, 104980, 142390, 157470, 170868, 177742, 213585, 266613, 284780, 314940, 355484, 427170, 444355, 533226, 854340, 888710, 1066452, 1333065, 1777420, 2577259, 2666130, 5154518, 5332260, 7731777, 10309036, 12886295, 15463554, 25772590, 30927108, 38658885, 51545180, 77317770, 154635540]

約数ペア:

[(1, 154635540), (2, 77317770), (3, 51545180), (4, 38658885), (5, 30927108), (6, 25772590), (10, 15463554), (12, 12886295), (15, 10309036), (20, 7731777), (29, 5332260), (30, 5154518), (58, 2666130), (60, 2577259), (87, 1777420), (116, 1333065), (145, 1066452), (174, 888710), (181, 854340), (290, 533226), (348, 444355), (362, 427170), (435, 355484), (491, 314940), (543, 284780), (580, 266613), (724, 213585), (870, 177742), (905, 170868), (982, 157470), (1086, 142390), (1473, 104980), (1740, 88871), (1810, 85434), (1964, 78735), (2172, 71195), (2455, 62988), (2715, 56956), (2946, 52490), (3620, 42717), (4910, 31494), (5249, 29460), (5430, 28478), (5892, 26245), (7365, 20996), (9820, 15747), (10498, 14730), (10860, 14239)]