3181817340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{22291}}^1$

素因数の和:22380

約数の個数: 144

約数和(自身を含む): 10564802976

約数和(自身を除く): 7382985636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 61, 65, 78, 90, 117, 122, 130, 156, 180, 183, 195, 234, 244, 260, 305, 366, 390, 468, 549, 585, 610, 732, 780, 793, 915, 1098, 1170, 1220, 1586, 1830, 2196, 2340, 2379, 2745, 3172, 3660, 3965, 4758, 5490, 7137, 7930, 9516, 10980, 11895, 14274, 15860, 22291, 23790, 28548, 35685, 44582, 47580, 66873, 71370, 89164, 111455, 133746, 142740, 200619, 222910, 267492, 289783, 334365, 401238, 445820, 579566, 668730, 802476, 869349, 1003095, 1159132, 1337460, 1359751, 1448915, 1738698, 2006190, 2608047, 2719502, 2897830, 3477396, 4012380, 4079253, 4346745, 5216094, 5439004, 5795660, 6798755, 8158506, 8693490, 10432188, 12237759, 13040235, 13597510, 16317012, 17386980, 17676763, 20396265, 24475518, 26080470, 27195020, 35353526, 40792530, 48951036, 52160940, 53030289, 61188795, 70707052, 81585060, 88383815, 106060578, 122377590, 159090867, 176767630, 212121156, 244755180, 265151445, 318181734, 353535260, 530302890, 636363468, 795454335, 1060605780, 1590908670, 3181817340]

約数ペア:

[(1, 3181817340), (2, 1590908670), (3, 1060605780), (4, 795454335), (5, 636363468), (6, 530302890), (9, 353535260), (10, 318181734), (12, 265151445), (13, 244755180), (15, 212121156), (18, 176767630), (20, 159090867), (26, 122377590), (30, 106060578), (36, 88383815), (39, 81585060), (45, 70707052), (52, 61188795), (60, 53030289), (61, 52160940), (65, 48951036), (78, 40792530), (90, 35353526), (117, 27195020), (122, 26080470), (130, 24475518), (156, 20396265), (180, 17676763), (183, 17386980), (195, 16317012), (234, 13597510), (244, 13040235), (260, 12237759), (305, 10432188), (366, 8693490), (390, 8158506), (468, 6798755), (549, 5795660), (585, 5439004), (610, 5216094), (732, 4346745), (780, 4079253), (793, 4012380), (915, 3477396), (1098, 2897830), (1170, 2719502), (1220, 2608047), (1586, 2006190), (1830, 1738698), (2196, 1448915), (2340, 1359751), (2379, 1337460), (2745, 1159132), (3172, 1003095), (3660, 869349), (3965, 802476), (4758, 668730), (5490, 579566), (7137, 445820), (7930, 401238), (9516, 334365), (10980, 289783), (11895, 267492), (14274, 222910), (15860, 200619), (22291, 142740), (23790, 133746), (28548, 111455), (35685, 89164), (44582, 71370), (47580, 66873)]