7241396820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{5393}}^1$

素因数の和:5574

約数の個数: 192

約数和(自身を含む): 24358440960

約数和(自身を除く): 17117044140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 139, 140, 161, 210, 230, 276, 278, 322, 345, 417, 420, 460, 483, 556, 644, 690, 695, 805, 834, 966, 973, 1380, 1390, 1610, 1668, 1932, 1946, 2085, 2415, 2780, 2919, 3197, 3220, 3892, 4170, 4830, 4865, 5393, 5838, 6394, 8340, 9591, 9660, 9730, 10786, 11676, 12788, 14595, 15985, 16179, 19182, 19460, 21572, 22379, 26965, 29190, 31970, 32358, 37751, 38364, 44758, 47955, 53930, 58380, 63940, 64716, 67137, 75502, 80895, 89516, 95910, 107860, 111895, 113253, 124039, 134274, 151004, 161790, 188755, 191820, 223790, 226506, 248078, 268548, 323580, 335685, 372117, 377510, 447580, 453012, 496156, 566265, 620195, 671370, 744234, 749627, 755020, 868273, 1132530, 1240390, 1342740, 1488468, 1499254, 1736546, 1860585, 2248881, 2265060, 2480780, 2604819, 2998508, 3473092, 3721170, 3748135, 4341365, 4497762, 5209638, 5247389, 7442340, 7496270, 8682730, 8995524, 10419276, 10494778, 11244405, 13024095, 14992540, 15742167, 17241421, 17365460, 20989556, 22488810, 26048190, 26236945, 31484334, 34482842, 44977620, 51724263, 52096380, 52473890, 62968668, 68965684, 78710835, 86207105, 103448526, 104947780, 120689947, 157421670, 172414210, 206897052, 241379894, 258621315, 314843340, 344828420, 362069841, 482759788, 517242630, 603449735, 724139682, 1034485260, 1206899470, 1448279364, 1810349205, 2413798940, 3620698410, 7241396820]

約数ペア:

[(1, 7241396820), (2, 3620698410), (3, 2413798940), (4, 1810349205), (5, 1448279364), (6, 1206899470), (7, 1034485260), (10, 724139682), (12, 603449735), (14, 517242630), (15, 482759788), (20, 362069841), (21, 344828420), (23, 314843340), (28, 258621315), (30, 241379894), (35, 206897052), (42, 172414210), (46, 157421670), (60, 120689947), (69, 104947780), (70, 103448526), (84, 86207105), (92, 78710835), (105, 68965684), (115, 62968668), (138, 52473890), (139, 52096380), (140, 51724263), (161, 44977620), (210, 34482842), (230, 31484334), (276, 26236945), (278, 26048190), (322, 22488810), (345, 20989556), (417, 17365460), (420, 17241421), (460, 15742167), (483, 14992540), (556, 13024095), (644, 11244405), (690, 10494778), (695, 10419276), (805, 8995524), (834, 8682730), (966, 7496270), (973, 7442340), (1380, 5247389), (1390, 5209638), (1610, 4497762), (1668, 4341365), (1932, 3748135), (1946, 3721170), (2085, 3473092), (2415, 2998508), (2780, 2604819), (2919, 2480780), (3197, 2265060), (3220, 2248881), (3892, 1860585), (4170, 1736546), (4830, 1499254), (4865, 1488468), (5393, 1342740), (5838, 1240390), (6394, 1132530), (8340, 868273), (9591, 755020), (9660, 749627), (9730, 744234), (10786, 671370), (11676, 620195), (12788, 566265), (14595, 496156), (15985, 453012), (16179, 447580), (19182, 377510), (19460, 372117), (21572, 335685), (22379, 323580), (26965, 268548), (29190, 248078), (31970, 226506), (32358, 223790), (37751, 191820), (38364, 188755), (44758, 161790), (47955, 151004), (53930, 134274), (58380, 124039), (63940, 113253), (64716, 111895), (67137, 107860), (75502, 95910), (80895, 89516)]