246857520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 320

約数和(自身を含む): 959938560

約数和(自身を除く): 713081040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 89, 91, 104, 105, 112, 120, 127, 130, 140, 156, 168, 178, 182, 195, 208, 210, 240, 254, 260, 267, 273, 280, 312, 336, 356, 364, 381, 390, 420, 445, 455, 508, 520, 534, 546, 560, 623, 624, 635, 712, 728, 762, 780, 840, 889, 890, 910, 1016, 1040, 1068, 1092, 1157, 1246, 1270, 1335, 1365, 1424, 1456, 1524, 1560, 1651, 1680, 1778, 1780, 1820, 1869, 1905, 2032, 2136, 2184, 2314, 2492, 2540, 2667, 2670, 2730, 3048, 3115, 3120, 3302, 3471, 3556, 3560, 3640, 3738, 3810, 4272, 4368, 4445, 4628, 4953, 4984, 5080, 5334, 5340, 5460, 5785, 6096, 6230, 6604, 6942, 7112, 7120, 7280, 7476, 7620, 8099, 8255, 8890, 9256, 9345, 9906, 9968, 10160, 10668, 10680, 10920, 11303, 11557, 11570, 12460, 13208, 13335, 13884, 14224, 14952, 15240, 16198, 16510, 17355, 17780, 18512, 18690, 19812, 21336, 21360, 21840, 22606, 23114, 23140, 24297, 24765, 24920, 26416, 26670, 27768, 29904, 30480, 32396, 33020, 33909, 34671, 34710, 35560, 37380, 39624, 40495, 42672, 45212, 46228, 46280, 48594, 49530, 49840, 53340, 55536, 56515, 57785, 64792, 66040, 67818, 69342, 69420, 71120, 74760, 79121, 79248, 80990, 90424, 92456, 92560, 97188, 99060, 106680, 113030, 115570, 121485, 129584, 132080, 135636, 138684, 138840, 146939, 149520, 158242, 161980, 169545, 173355, 180848, 184912, 194376, 198120, 213360, 226060, 231140, 237363, 242970, 271272, 277368, 277680, 293878, 316484, 323960, 339090, 346710, 388752, 395605, 396240, 440817, 452120, 462280, 474726, 485940, 542544, 554736, 587756, 632968, 647920, 678180, 693420, 734695, 791210, 881634, 904240, 924560, 949452, 971880, 1028573, 1175512, 1186815, 1265936, 1356360, 1386840, 1469390, 1582420, 1763268, 1898904, 1943760, 2057146, 2204085, 2351024, 2373630, 2712720, 2773680, 2938780, 3085719, 3164840, 3526536, 3797808, 4114292, 4408170, 4747260, 5142865, 5877560, 6171438, 6329680, 7053072, 8228584, 8816340, 9494520, 10285730, 11755120, 12342876, 15428595, 16457168, 17632680, 18989040, 20571460, 24685752, 30857190, 35265360, 41142920, 49371504, 61714380, 82285840, 123428760, 246857520]

約数ペア:

[(1, 246857520), (2, 123428760), (3, 82285840), (4, 61714380), (5, 49371504), (6, 41142920), (7, 35265360), (8, 30857190), (10, 24685752), (12, 20571460), (13, 18989040), (14, 17632680), (15, 16457168), (16, 15428595), (20, 12342876), (21, 11755120), (24, 10285730), (26, 9494520), (28, 8816340), (30, 8228584), (35, 7053072), (39, 6329680), (40, 6171438), (42, 5877560), (48, 5142865), (52, 4747260), (56, 4408170), (60, 4114292), (65, 3797808), (70, 3526536), (78, 3164840), (80, 3085719), (84, 2938780), (89, 2773680), (91, 2712720), (104, 2373630), (105, 2351024), (112, 2204085), (120, 2057146), (127, 1943760), (130, 1898904), (140, 1763268), (156, 1582420), (168, 1469390), (178, 1386840), (182, 1356360), (195, 1265936), (208, 1186815), (210, 1175512), (240, 1028573), (254, 971880), (260, 949452), (267, 924560), (273, 904240), (280, 881634), (312, 791210), (336, 734695), (356, 693420), (364, 678180), (381, 647920), (390, 632968), (420, 587756), (445, 554736), (455, 542544), (508, 485940), (520, 474726), (534, 462280), (546, 452120), (560, 440817), (623, 396240), (624, 395605), (635, 388752), (712, 346710), (728, 339090), (762, 323960), (780, 316484), (840, 293878), (889, 277680), (890, 277368), (910, 271272), (1016, 242970), (1040, 237363), (1068, 231140), (1092, 226060), (1157, 213360), (1246, 198120), (1270, 194376), (1335, 184912), (1365, 180848), (1424, 173355), (1456, 169545), (1524, 161980), (1560, 158242), (1651, 149520), (1680, 146939), (1778, 138840), (1780, 138684), (1820, 135636), (1869, 132080), (1905, 129584), (2032, 121485), (2136, 115570), (2184, 113030), (2314, 106680), (2492, 99060), (2540, 97188), (2667, 92560), (2670, 92456), (2730, 90424), (3048, 80990), (3115, 79248), (3120, 79121), (3302, 74760), (3471, 71120), (3556, 69420), (3560, 69342), (3640, 67818), (3738, 66040), (3810, 64792), (4272, 57785), (4368, 56515), (4445, 55536), (4628, 53340), (4953, 49840), (4984, 49530), (5080, 48594), (5334, 46280), (5340, 46228), (5460, 45212), (5785, 42672), (6096, 40495), (6230, 39624), (6604, 37380), (6942, 35560), (7112, 34710), (7120, 34671), (7280, 33909), (7476, 33020), (7620, 32396), (8099, 30480), (8255, 29904), (8890, 27768), (9256, 26670), (9345, 26416), (9906, 24920), (9968, 24765), (10160, 24297), (10668, 23140), (10680, 23114), (10920, 22606), (11303, 21840), (11557, 21360), (11570, 21336), (12460, 19812), (13208, 18690), (13335, 18512), (13884, 17780), (14224, 17355), (14952, 16510), (15240, 16198)]