246705120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 288

約数和(自身を含む): 905748480

約数和(自身を除く): 659043360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 71, 72, 76, 80, 90, 95, 96, 114, 120, 127, 142, 144, 152, 160, 171, 180, 190, 213, 228, 240, 254, 284, 285, 288, 304, 342, 355, 360, 380, 381, 426, 456, 480, 508, 568, 570, 608, 635, 639, 684, 710, 720, 760, 762, 852, 855, 912, 1016, 1065, 1136, 1140, 1143, 1270, 1278, 1349, 1368, 1420, 1440, 1520, 1524, 1704, 1710, 1824, 1905, 2032, 2130, 2272, 2280, 2286, 2413, 2540, 2556, 2698, 2736, 2840, 3040, 3048, 3195, 3408, 3420, 3810, 4047, 4064, 4260, 4560, 4572, 4826, 5080, 5112, 5396, 5472, 5680, 5715, 6096, 6390, 6745, 6816, 6840, 7239, 7620, 8094, 8520, 9017, 9120, 9144, 9652, 10160, 10224, 10792, 11360, 11430, 12065, 12141, 12192, 12780, 13490, 13680, 14478, 15240, 16188, 17040, 18034, 18288, 19304, 20235, 20320, 20448, 21584, 21717, 22860, 24130, 24282, 25560, 26980, 27051, 27360, 28956, 30480, 32376, 34080, 36068, 36195, 36576, 38608, 40470, 43168, 43434, 45085, 45720, 48260, 48564, 51120, 53960, 54102, 57912, 60705, 60960, 64752, 72136, 72390, 77216, 80940, 81153, 86868, 90170, 91440, 96520, 97128, 102240, 107920, 108204, 108585, 115824, 121410, 129504, 135255, 144272, 144780, 161880, 162306, 171323, 173736, 180340, 182880, 193040, 194256, 215840, 216408, 217170, 231648, 242820, 270510, 288544, 289560, 323760, 324612, 342646, 347472, 360680, 386080, 388512, 405765, 432816, 434340, 485640, 513969, 541020, 579120, 647520, 649224, 685292, 694944, 721360, 811530, 856615, 865632, 868680, 971280, 1027938, 1082040, 1158240, 1298448, 1370584, 1442720, 1541907, 1623060, 1713230, 1737360, 1942560, 2055876, 2164080, 2569845, 2596896, 2741168, 3083814, 3246120, 3426460, 3474720, 4111752, 4328160, 5139690, 5482336, 6167628, 6492240, 6852920, 7709535, 8223504, 10279380, 12335256, 12984480, 13705840, 15419070, 16447008, 20558760, 24670512, 27411680, 30838140, 41117520, 49341024, 61676280, 82235040, 123352560, 246705120]

約数ペア:

[(1, 246705120), (2, 123352560), (3, 82235040), (4, 61676280), (5, 49341024), (6, 41117520), (8, 30838140), (9, 27411680), (10, 24670512), (12, 20558760), (15, 16447008), (16, 15419070), (18, 13705840), (19, 12984480), (20, 12335256), (24, 10279380), (30, 8223504), (32, 7709535), (36, 6852920), (38, 6492240), (40, 6167628), (45, 5482336), (48, 5139690), (57, 4328160), (60, 4111752), (71, 3474720), (72, 3426460), (76, 3246120), (80, 3083814), (90, 2741168), (95, 2596896), (96, 2569845), (114, 2164080), (120, 2055876), (127, 1942560), (142, 1737360), (144, 1713230), (152, 1623060), (160, 1541907), (171, 1442720), (180, 1370584), (190, 1298448), (213, 1158240), (228, 1082040), (240, 1027938), (254, 971280), (284, 868680), (285, 865632), (288, 856615), (304, 811530), (342, 721360), (355, 694944), (360, 685292), (380, 649224), (381, 647520), (426, 579120), (456, 541020), (480, 513969), (508, 485640), (568, 434340), (570, 432816), (608, 405765), (635, 388512), (639, 386080), (684, 360680), (710, 347472), (720, 342646), (760, 324612), (762, 323760), (852, 289560), (855, 288544), (912, 270510), (1016, 242820), (1065, 231648), (1136, 217170), (1140, 216408), (1143, 215840), (1270, 194256), (1278, 193040), (1349, 182880), (1368, 180340), (1420, 173736), (1440, 171323), (1520, 162306), (1524, 161880), (1704, 144780), (1710, 144272), (1824, 135255), (1905, 129504), (2032, 121410), (2130, 115824), (2272, 108585), (2280, 108204), (2286, 107920), (2413, 102240), (2540, 97128), (2556, 96520), (2698, 91440), (2736, 90170), (2840, 86868), (3040, 81153), (3048, 80940), (3195, 77216), (3408, 72390), (3420, 72136), (3810, 64752), (4047, 60960), (4064, 60705), (4260, 57912), (4560, 54102), (4572, 53960), (4826, 51120), (5080, 48564), (5112, 48260), (5396, 45720), (5472, 45085), (5680, 43434), (5715, 43168), (6096, 40470), (6390, 38608), (6745, 36576), (6816, 36195), (6840, 36068), (7239, 34080), (7620, 32376), (8094, 30480), (8520, 28956), (9017, 27360), (9120, 27051), (9144, 26980), (9652, 25560), (10160, 24282), (10224, 24130), (10792, 22860), (11360, 21717), (11430, 21584), (12065, 20448), (12141, 20320), (12192, 20235), (12780, 19304), (13490, 18288), (13680, 18034), (14478, 17040), (15240, 16188)]