284433240

素因数分解:

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

素因数の和:163

約数の個数: 288

約数和(自身を含む): 1086780240

約数和(自身を除く): 802347000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 61, 65, 70, 78, 84, 91, 98, 104, 105, 120, 122, 130, 140, 147, 156, 168, 182, 183, 195, 196, 210, 244, 245, 260, 273, 280, 294, 305, 312, 364, 366, 390, 392, 420, 427, 455, 488, 490, 520, 546, 588, 610, 637, 728, 732, 735, 780, 793, 840, 854, 910, 915, 980, 1092, 1176, 1220, 1274, 1281, 1365, 1464, 1470, 1560, 1586, 1708, 1820, 1830, 1911, 1960, 2135, 2184, 2379, 2440, 2548, 2562, 2730, 2940, 2989, 3172, 3185, 3416, 3640, 3660, 3721, 3822, 3965, 4270, 4758, 5096, 5124, 5460, 5551, 5880, 5978, 6344, 6370, 6405, 7320, 7442, 7644, 7930, 8540, 8967, 9516, 9555, 10248, 10920, 11102, 11163, 11895, 11956, 12740, 12810, 14884, 14945, 15288, 15860, 16653, 17080, 17934, 18605, 19032, 19110, 22204, 22326, 23790, 23912, 25480, 25620, 26047, 27755, 29768, 29890, 31720, 33306, 35868, 37210, 38220, 38857, 44408, 44652, 44835, 47580, 48373, 51240, 52094, 55510, 55815, 59780, 66612, 71736, 74420, 76440, 77714, 78141, 83265, 89304, 89670, 95160, 96746, 104188, 111020, 111630, 116571, 119560, 130235, 133224, 145119, 148840, 155428, 156282, 166530, 179340, 182329, 193492, 194285, 208376, 222040, 223260, 233142, 241865, 260470, 290238, 310856, 312564, 333060, 338611, 358680, 364658, 386984, 388570, 390705, 446520, 466284, 483730, 520940, 546987, 580476, 582855, 625128, 666120, 677222, 725595, 729316, 777140, 781410, 911645, 932568, 967460, 1015833, 1041880, 1093974, 1160952, 1165710, 1354444, 1451190, 1458632, 1554280, 1562820, 1693055, 1823290, 1934920, 2031666, 2187948, 2331420, 2370277, 2708888, 2734935, 2902380, 3125640, 3386110, 3646580, 4063332, 4375896, 4662840, 4740554, 5079165, 5469870, 5804760, 6772220, 7110831, 7293160, 8126664, 9481108, 10158330, 10939740, 11851385, 13544440, 14221662, 18962216, 20316660, 21879480, 23702770, 28443324, 35554155, 40633320, 47405540, 56886648, 71108310, 94811080, 142216620, 284433240]

約数ペア:

[(1, 284433240), (2, 142216620), (3, 94811080), (4, 71108310), (5, 56886648), (6, 47405540), (7, 40633320), (8, 35554155), (10, 28443324), (12, 23702770), (13, 21879480), (14, 20316660), (15, 18962216), (20, 14221662), (21, 13544440), (24, 11851385), (26, 10939740), (28, 10158330), (30, 9481108), (35, 8126664), (39, 7293160), (40, 7110831), (42, 6772220), (49, 5804760), (52, 5469870), (56, 5079165), (60, 4740554), (61, 4662840), (65, 4375896), (70, 4063332), (78, 3646580), (84, 3386110), (91, 3125640), (98, 2902380), (104, 2734935), (105, 2708888), (120, 2370277), (122, 2331420), (130, 2187948), (140, 2031666), (147, 1934920), (156, 1823290), (168, 1693055), (182, 1562820), (183, 1554280), (195, 1458632), (196, 1451190), (210, 1354444), (244, 1165710), (245, 1160952), (260, 1093974), (273, 1041880), (280, 1015833), (294, 967460), (305, 932568), (312, 911645), (364, 781410), (366, 777140), (390, 729316), (392, 725595), (420, 677222), (427, 666120), (455, 625128), (488, 582855), (490, 580476), (520, 546987), (546, 520940), (588, 483730), (610, 466284), (637, 446520), (728, 390705), (732, 388570), (735, 386984), (780, 364658), (793, 358680), (840, 338611), (854, 333060), (910, 312564), (915, 310856), (980, 290238), (1092, 260470), (1176, 241865), (1220, 233142), (1274, 223260), (1281, 222040), (1365, 208376), (1464, 194285), (1470, 193492), (1560, 182329), (1586, 179340), (1708, 166530), (1820, 156282), (1830, 155428), (1911, 148840), (1960, 145119), (2135, 133224), (2184, 130235), (2379, 119560), (2440, 116571), (2548, 111630), (2562, 111020), (2730, 104188), (2940, 96746), (2989, 95160), (3172, 89670), (3185, 89304), (3416, 83265), (3640, 78141), (3660, 77714), (3721, 76440), (3822, 74420), (3965, 71736), (4270, 66612), (4758, 59780), (5096, 55815), (5124, 55510), (5460, 52094), (5551, 51240), (5880, 48373), (5978, 47580), (6344, 44835), (6370, 44652), (6405, 44408), (7320, 38857), (7442, 38220), (7644, 37210), (7930, 35868), (8540, 33306), (8967, 31720), (9516, 29890), (9555, 29768), (10248, 27755), (10920, 26047), (11102, 25620), (11163, 25480), (11895, 23912), (11956, 23790), (12740, 22326), (12810, 22204), (14884, 19110), (14945, 19032), (15288, 18605), (15860, 17934), (16653, 17080)]