290428320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 384

約数和(自身を含む): 1154926080

約数和(自身を除く): 864497760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 61, 65, 70, 78, 80, 84, 91, 96, 104, 105, 109, 112, 120, 122, 130, 140, 156, 160, 168, 182, 183, 195, 208, 210, 218, 224, 240, 244, 260, 273, 280, 305, 312, 327, 336, 364, 366, 390, 416, 420, 427, 436, 455, 480, 488, 520, 545, 546, 560, 610, 624, 654, 672, 728, 732, 763, 780, 793, 840, 854, 872, 910, 915, 976, 1040, 1090, 1092, 1120, 1220, 1248, 1281, 1308, 1365, 1417, 1456, 1464, 1526, 1560, 1586, 1635, 1680, 1708, 1744, 1820, 1830, 1952, 2080, 2135, 2180, 2184, 2289, 2379, 2440, 2562, 2616, 2730, 2834, 2912, 2928, 3052, 3120, 3172, 3270, 3360, 3416, 3488, 3640, 3660, 3815, 3965, 4251, 4270, 4360, 4368, 4578, 4758, 4880, 5124, 5232, 5460, 5551, 5668, 5856, 6104, 6240, 6344, 6405, 6540, 6649, 6832, 7085, 7280, 7320, 7630, 7930, 8502, 8540, 8720, 8736, 9156, 9516, 9760, 9919, 10248, 10464, 10920, 11102, 11336, 11445, 11895, 12208, 12688, 12810, 13080, 13298, 13664, 14170, 14560, 14640, 15260, 15860, 16653, 17004, 17080, 17440, 18312, 19032, 19838, 19947, 20496, 21255, 21840, 22204, 22672, 22890, 23790, 24416, 25376, 25620, 26160, 26596, 27755, 28340, 29280, 29757, 30520, 31720, 33245, 33306, 34008, 34160, 36624, 38064, 39676, 39894, 40992, 42510, 43680, 44408, 45344, 45780, 46543, 47580, 49595, 51240, 52320, 53192, 55510, 56680, 59514, 61040, 63440, 66490, 66612, 68016, 68320, 73248, 76128, 79352, 79788, 83265, 85020, 86437, 88816, 91560, 93086, 95160, 99190, 99735, 102480, 106384, 111020, 113360, 119028, 122080, 126880, 132980, 133224, 136032, 139629, 148785, 158704, 159576, 166530, 170040, 172874, 177632, 183120, 186172, 190320, 198380, 199470, 204960, 212768, 222040, 226720, 232715, 238056, 259311, 265960, 266448, 279258, 297570, 317408, 319152, 333060, 340080, 345748, 366240, 372344, 380640, 396760, 398940, 432185, 444080, 465430, 476112, 518622, 531920, 532896, 558516, 595140, 605059, 638304, 666120, 680160, 691496, 698145, 744688, 793520, 797880, 864370, 888160, 930860, 952224, 1037244, 1063840, 1117032, 1190280, 1210118, 1296555, 1332240, 1382992, 1396290, 1489376, 1587040, 1595760, 1728740, 1815177, 1861720, 2074488, 2234064, 2380560, 2420236, 2593110, 2664480, 2765984, 2792580, 3025295, 3191520, 3457480, 3630354, 3723440, 4148976, 4468128, 4761120, 4840472, 5186220, 5585160, 6050590, 6914960, 7260708, 7446880, 8297952, 9075885, 9680944, 10372440, 11170320, 12101180, 13829920, 14521416, 18151770, 19361888, 20744880, 22340640, 24202360, 29042832, 36303540, 41489760, 48404720, 58085664, 72607080, 96809440, 145214160, 290428320]

約数ペア:

[(1, 290428320), (2, 145214160), (3, 96809440), (4, 72607080), (5, 58085664), (6, 48404720), (7, 41489760), (8, 36303540), (10, 29042832), (12, 24202360), (13, 22340640), (14, 20744880), (15, 19361888), (16, 18151770), (20, 14521416), (21, 13829920), (24, 12101180), (26, 11170320), (28, 10372440), (30, 9680944), (32, 9075885), (35, 8297952), (39, 7446880), (40, 7260708), (42, 6914960), (48, 6050590), (52, 5585160), (56, 5186220), (60, 4840472), (61, 4761120), (65, 4468128), (70, 4148976), (78, 3723440), (80, 3630354), (84, 3457480), (91, 3191520), (96, 3025295), (104, 2792580), (105, 2765984), (109, 2664480), (112, 2593110), (120, 2420236), (122, 2380560), (130, 2234064), (140, 2074488), (156, 1861720), (160, 1815177), (168, 1728740), (182, 1595760), (183, 1587040), (195, 1489376), (208, 1396290), (210, 1382992), (218, 1332240), (224, 1296555), (240, 1210118), (244, 1190280), (260, 1117032), (273, 1063840), (280, 1037244), (305, 952224), (312, 930860), (327, 888160), (336, 864370), (364, 797880), (366, 793520), (390, 744688), (416, 698145), (420, 691496), (427, 680160), (436, 666120), (455, 638304), (480, 605059), (488, 595140), (520, 558516), (545, 532896), (546, 531920), (560, 518622), (610, 476112), (624, 465430), (654, 444080), (672, 432185), (728, 398940), (732, 396760), (763, 380640), (780, 372344), (793, 366240), (840, 345748), (854, 340080), (872, 333060), (910, 319152), (915, 317408), (976, 297570), (1040, 279258), (1090, 266448), (1092, 265960), (1120, 259311), (1220, 238056), (1248, 232715), (1281, 226720), (1308, 222040), (1365, 212768), (1417, 204960), (1456, 199470), (1464, 198380), (1526, 190320), (1560, 186172), (1586, 183120), (1635, 177632), (1680, 172874), (1708, 170040), (1744, 166530), (1820, 159576), (1830, 158704), (1952, 148785), (2080, 139629), (2135, 136032), (2180, 133224), (2184, 132980), (2289, 126880), (2379, 122080), (2440, 119028), (2562, 113360), (2616, 111020), (2730, 106384), (2834, 102480), (2912, 99735), (2928, 99190), (3052, 95160), (3120, 93086), (3172, 91560), (3270, 88816), (3360, 86437), (3416, 85020), (3488, 83265), (3640, 79788), (3660, 79352), (3815, 76128), (3965, 73248), (4251, 68320), (4270, 68016), (4360, 66612), (4368, 66490), (4578, 63440), (4758, 61040), (4880, 59514), (5124, 56680), (5232, 55510), (5460, 53192), (5551, 52320), (5668, 51240), (5856, 49595), (6104, 47580), (6240, 46543), (6344, 45780), (6405, 45344), (6540, 44408), (6649, 43680), (6832, 42510), (7085, 40992), (7280, 39894), (7320, 39676), (7630, 38064), (7930, 36624), (8502, 34160), (8540, 34008), (8720, 33306), (8736, 33245), (9156, 31720), (9516, 30520), (9760, 29757), (9919, 29280), (10248, 28340), (10464, 27755), (10920, 26596), (11102, 26160), (11336, 25620), (11445, 25376), (11895, 24416), (12208, 23790), (12688, 22890), (12810, 22672), (13080, 22204), (13298, 21840), (13664, 21255), (14170, 20496), (14560, 19947), (14640, 19838), (15260, 19032), (15860, 18312), (16653, 17440), (17004, 17080)]