15673991580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{17489}}^1$

素因数の和:17900

約数の個数: 144

約数和(自身を含む): 51338327040

約数和(自身を除く): 35664335460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 383, 390, 468, 585, 766, 780, 1149, 1170, 1532, 1915, 2298, 2340, 3447, 3830, 4596, 4979, 5745, 6894, 7660, 9958, 11490, 13788, 14937, 17235, 17489, 19916, 22980, 24895, 29874, 34470, 34978, 44811, 49790, 52467, 59748, 68940, 69956, 74685, 87445, 89622, 99580, 104934, 149370, 157401, 174890, 179244, 209868, 224055, 227357, 262335, 298740, 314802, 349780, 448110, 454714, 524670, 629604, 682071, 787005, 896220, 909428, 1049340, 1136785, 1364142, 1574010, 2046213, 2273570, 2728284, 3148020, 3410355, 4092426, 4547140, 6698287, 6820710, 8184852, 10231065, 13396574, 13641420, 20094861, 20462130, 26793148, 33491435, 40189722, 40924260, 60284583, 66982870, 80379444, 87077731, 100474305, 120569166, 133965740, 174155462, 200948610, 241138332, 261233193, 301422915, 348310924, 401897220, 435388655, 522466386, 602845830, 783699579, 870777310, 1044932772, 1205691660, 1306165965, 1567399158, 1741554620, 2612331930, 3134798316, 3918497895, 5224663860, 7836995790, 15673991580]

約数ペア:

[(1, 15673991580), (2, 7836995790), (3, 5224663860), (4, 3918497895), (5, 3134798316), (6, 2612331930), (9, 1741554620), (10, 1567399158), (12, 1306165965), (13, 1205691660), (15, 1044932772), (18, 870777310), (20, 783699579), (26, 602845830), (30, 522466386), (36, 435388655), (39, 401897220), (45, 348310924), (52, 301422915), (60, 261233193), (65, 241138332), (78, 200948610), (90, 174155462), (117, 133965740), (130, 120569166), (156, 100474305), (180, 87077731), (195, 80379444), (234, 66982870), (260, 60284583), (383, 40924260), (390, 40189722), (468, 33491435), (585, 26793148), (766, 20462130), (780, 20094861), (1149, 13641420), (1170, 13396574), (1532, 10231065), (1915, 8184852), (2298, 6820710), (2340, 6698287), (3447, 4547140), (3830, 4092426), (4596, 3410355), (4979, 3148020), (5745, 2728284), (6894, 2273570), (7660, 2046213), (9958, 1574010), (11490, 1364142), (13788, 1136785), (14937, 1049340), (17235, 909428), (17489, 896220), (19916, 787005), (22980, 682071), (24895, 629604), (29874, 524670), (34470, 454714), (34978, 448110), (44811, 349780), (49790, 314802), (52467, 298740), (59748, 262335), (68940, 227357), (69956, 224055), (74685, 209868), (87445, 179244), (89622, 174890), (99580, 157401), (104934, 149370)]