290702880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:380

約数の個数: 288

約数和(自身を含む): 1092205296

約数和(自身を除く): 801502416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 53, 60, 65, 72, 78, 80, 90, 96, 104, 106, 117, 120, 130, 144, 156, 159, 160, 180, 195, 208, 212, 234, 240, 260, 265, 288, 293, 312, 318, 360, 390, 416, 424, 468, 477, 480, 520, 530, 585, 586, 624, 636, 689, 720, 780, 795, 848, 879, 936, 954, 1040, 1060, 1170, 1172, 1248, 1272, 1378, 1440, 1465, 1560, 1590, 1696, 1758, 1872, 1908, 2067, 2080, 2120, 2340, 2344, 2385, 2544, 2637, 2756, 2930, 3120, 3180, 3445, 3516, 3744, 3809, 3816, 4134, 4240, 4395, 4680, 4688, 4770, 5088, 5274, 5512, 5860, 6201, 6240, 6360, 6890, 7032, 7618, 7632, 8268, 8480, 8790, 9360, 9376, 9540, 10335, 10548, 11024, 11427, 11720, 12402, 12720, 13185, 13780, 14064, 15236, 15264, 15529, 16536, 17580, 18720, 19045, 19080, 20670, 21096, 22048, 22854, 23440, 24804, 25440, 26370, 27560, 28128, 30472, 31005, 31058, 33072, 34281, 35160, 38090, 38160, 41340, 42192, 45708, 46587, 46880, 49608, 52740, 55120, 57135, 60944, 62010, 62116, 66144, 68562, 70320, 76180, 76320, 77645, 82680, 84384, 91416, 93174, 99216, 105480, 110240, 114270, 121888, 124020, 124232, 137124, 139761, 140640, 152360, 155290, 165360, 171405, 182832, 186348, 198432, 201877, 210960, 228540, 232935, 248040, 248464, 274248, 279522, 304720, 310580, 330720, 342810, 365664, 372696, 403754, 421920, 457080, 465870, 496080, 496928, 548496, 559044, 605631, 609440, 621160, 685620, 698805, 745392, 807508, 914160, 931740, 992160, 1009385, 1096992, 1118088, 1211262, 1242320, 1371240, 1397610, 1490784, 1615016, 1816893, 1828320, 1863480, 2018770, 2236176, 2422524, 2484640, 2742480, 2795220, 3028155, 3230032, 3633786, 3726960, 4037540, 4472352, 4845048, 5484960, 5590440, 6056310, 6460064, 7267572, 7453920, 8075080, 9084465, 9690096, 11180880, 12112620, 14535144, 16150160, 18168930, 19380192, 22361760, 24225240, 29070288, 32300320, 36337860, 48450480, 58140576, 72675720, 96900960, 145351440, 290702880]

約数ペア:

[(1, 290702880), (2, 145351440), (3, 96900960), (4, 72675720), (5, 58140576), (6, 48450480), (8, 36337860), (9, 32300320), (10, 29070288), (12, 24225240), (13, 22361760), (15, 19380192), (16, 18168930), (18, 16150160), (20, 14535144), (24, 12112620), (26, 11180880), (30, 9690096), (32, 9084465), (36, 8075080), (39, 7453920), (40, 7267572), (45, 6460064), (48, 6056310), (52, 5590440), (53, 5484960), (60, 4845048), (65, 4472352), (72, 4037540), (78, 3726960), (80, 3633786), (90, 3230032), (96, 3028155), (104, 2795220), (106, 2742480), (117, 2484640), (120, 2422524), (130, 2236176), (144, 2018770), (156, 1863480), (159, 1828320), (160, 1816893), (180, 1615016), (195, 1490784), (208, 1397610), (212, 1371240), (234, 1242320), (240, 1211262), (260, 1118088), (265, 1096992), (288, 1009385), (293, 992160), (312, 931740), (318, 914160), (360, 807508), (390, 745392), (416, 698805), (424, 685620), (468, 621160), (477, 609440), (480, 605631), (520, 559044), (530, 548496), (585, 496928), (586, 496080), (624, 465870), (636, 457080), (689, 421920), (720, 403754), (780, 372696), (795, 365664), (848, 342810), (879, 330720), (936, 310580), (954, 304720), (1040, 279522), (1060, 274248), (1170, 248464), (1172, 248040), (1248, 232935), (1272, 228540), (1378, 210960), (1440, 201877), (1465, 198432), (1560, 186348), (1590, 182832), (1696, 171405), (1758, 165360), (1872, 155290), (1908, 152360), (2067, 140640), (2080, 139761), (2120, 137124), (2340, 124232), (2344, 124020), (2385, 121888), (2544, 114270), (2637, 110240), (2756, 105480), (2930, 99216), (3120, 93174), (3180, 91416), (3445, 84384), (3516, 82680), (3744, 77645), (3809, 76320), (3816, 76180), (4134, 70320), (4240, 68562), (4395, 66144), (4680, 62116), (4688, 62010), (4770, 60944), (5088, 57135), (5274, 55120), (5512, 52740), (5860, 49608), (6201, 46880), (6240, 46587), (6360, 45708), (6890, 42192), (7032, 41340), (7618, 38160), (7632, 38090), (8268, 35160), (8480, 34281), (8790, 33072), (9360, 31058), (9376, 31005), (9540, 30472), (10335, 28128), (10548, 27560), (11024, 26370), (11427, 25440), (11720, 24804), (12402, 23440), (12720, 22854), (13185, 22048), (13780, 21096), (14064, 20670), (15236, 19080), (15264, 19045), (15529, 18720), (16536, 17580)]