15672749960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{797}}^1$

素因数の和:1028

約数の個数: 192

約数和(自身を含む): 41919897600

約数和(自身を除く): 26247147640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 79, 98, 127, 140, 158, 196, 245, 254, 280, 316, 392, 395, 490, 508, 553, 632, 635, 790, 797, 889, 980, 1016, 1106, 1270, 1580, 1594, 1778, 1960, 2212, 2540, 2765, 3160, 3188, 3556, 3871, 3985, 4424, 4445, 5080, 5530, 5579, 6223, 6376, 7112, 7742, 7970, 8890, 10033, 11060, 11158, 12446, 15484, 15940, 17780, 19355, 20066, 22120, 22316, 24892, 27895, 30968, 31115, 31880, 35560, 38710, 39053, 40132, 44632, 49784, 50165, 55790, 62230, 62963, 70231, 77420, 78106, 80264, 100330, 101219, 111580, 124460, 125926, 140462, 154840, 156212, 195265, 200660, 202438, 223160, 248920, 251852, 280924, 312424, 314815, 351155, 390530, 401320, 404876, 440741, 491617, 503704, 506095, 561848, 629630, 702310, 708533, 781060, 809752, 881482, 983234, 1012190, 1259260, 1404620, 1417066, 1562120, 1762964, 1966468, 2024380, 2203705, 2458085, 2518520, 2809240, 2834132, 3085187, 3525928, 3542665, 3932936, 4048760, 4407410, 4916170, 4959731, 5668264, 6170374, 7085330, 7996301, 8814820, 9832340, 9919462, 12340748, 14170660, 15425935, 15992602, 17629640, 19664680, 19838924, 24681496, 24798655, 28341320, 30851870, 31985204, 39677848, 39981505, 49597310, 55974107, 61703740, 63970408, 79963010, 99194620, 111948214, 123407480, 159926020, 198389240, 223896428, 279870535, 319852040, 391818749, 447792856, 559741070, 783637498, 1119482140, 1567274996, 1959093745, 2238964280, 3134549992, 3918187490, 7836374980, 15672749960]

約数ペア:

[(1, 15672749960), (2, 7836374980), (4, 3918187490), (5, 3134549992), (7, 2238964280), (8, 1959093745), (10, 1567274996), (14, 1119482140), (20, 783637498), (28, 559741070), (35, 447792856), (40, 391818749), (49, 319852040), (56, 279870535), (70, 223896428), (79, 198389240), (98, 159926020), (127, 123407480), (140, 111948214), (158, 99194620), (196, 79963010), (245, 63970408), (254, 61703740), (280, 55974107), (316, 49597310), (392, 39981505), (395, 39677848), (490, 31985204), (508, 30851870), (553, 28341320), (632, 24798655), (635, 24681496), (790, 19838924), (797, 19664680), (889, 17629640), (980, 15992602), (1016, 15425935), (1106, 14170660), (1270, 12340748), (1580, 9919462), (1594, 9832340), (1778, 8814820), (1960, 7996301), (2212, 7085330), (2540, 6170374), (2765, 5668264), (3160, 4959731), (3188, 4916170), (3556, 4407410), (3871, 4048760), (3985, 3932936), (4424, 3542665), (4445, 3525928), (5080, 3085187), (5530, 2834132), (5579, 2809240), (6223, 2518520), (6376, 2458085), (7112, 2203705), (7742, 2024380), (7970, 1966468), (8890, 1762964), (10033, 1562120), (11060, 1417066), (11158, 1404620), (12446, 1259260), (15484, 1012190), (15940, 983234), (17780, 881482), (19355, 809752), (20066, 781060), (22120, 708533), (22316, 702310), (24892, 629630), (27895, 561848), (30968, 506095), (31115, 503704), (31880, 491617), (35560, 440741), (38710, 404876), (39053, 401320), (40132, 390530), (44632, 351155), (49784, 314815), (50165, 312424), (55790, 280924), (62230, 251852), (62963, 248920), (70231, 223160), (77420, 202438), (78106, 200660), (80264, 195265), (100330, 156212), (101219, 154840), (111580, 140462), (124460, 125926)]