15235440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:255

約数の個数: 160

約数和(自身を含む): 53568000

約数和(自身を除く): 38332560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 110, 116, 120, 132, 145, 165, 174, 176, 199, 220, 232, 240, 264, 290, 319, 330, 348, 398, 435, 440, 464, 528, 580, 597, 638, 660, 696, 796, 870, 880, 957, 995, 1160, 1194, 1276, 1320, 1392, 1592, 1595, 1740, 1914, 1990, 2189, 2320, 2388, 2552, 2640, 2985, 3184, 3190, 3480, 3828, 3980, 4378, 4776, 4785, 5104, 5771, 5970, 6380, 6567, 6960, 7656, 7960, 8756, 9552, 9570, 10945, 11542, 11940, 12760, 13134, 15312, 15920, 17313, 17512, 19140, 21890, 23084, 23880, 25520, 26268, 28855, 32835, 34626, 35024, 38280, 43780, 46168, 47760, 52536, 57710, 63481, 65670, 69252, 76560, 86565, 87560, 92336, 105072, 115420, 126962, 131340, 138504, 173130, 175120, 190443, 230840, 253924, 262680, 277008, 317405, 346260, 380886, 461680, 507848, 525360, 634810, 692520, 761772, 952215, 1015696, 1269620, 1385040, 1523544, 1904430, 2539240, 3047088, 3808860, 5078480, 7617720, 15235440]

約数ペア:

[(1, 15235440), (2, 7617720), (3, 5078480), (4, 3808860), (5, 3047088), (6, 2539240), (8, 1904430), (10, 1523544), (11, 1385040), (12, 1269620), (15, 1015696), (16, 952215), (20, 761772), (22, 692520), (24, 634810), (29, 525360), (30, 507848), (33, 461680), (40, 380886), (44, 346260), (48, 317405), (55, 277008), (58, 262680), (60, 253924), (66, 230840), (80, 190443), (87, 175120), (88, 173130), (110, 138504), (116, 131340), (120, 126962), (132, 115420), (145, 105072), (165, 92336), (174, 87560), (176, 86565), (199, 76560), (220, 69252), (232, 65670), (240, 63481), (264, 57710), (290, 52536), (319, 47760), (330, 46168), (348, 43780), (398, 38280), (435, 35024), (440, 34626), (464, 32835), (528, 28855), (580, 26268), (597, 25520), (638, 23880), (660, 23084), (696, 21890), (796, 19140), (870, 17512), (880, 17313), (957, 15920), (995, 15312), (1160, 13134), (1194, 12760), (1276, 11940), (1320, 11542), (1392, 10945), (1592, 9570), (1595, 9552), (1740, 8756), (1914, 7960), (1990, 7656), (2189, 6960), (2320, 6567), (2388, 6380), (2552, 5970), (2640, 5771), (2985, 5104), (3184, 4785), (3190, 4776), (3480, 4378), (3828, 3980)]