1900455840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2677}}^1$

素因数の和:2744

約数の個数: 288

約数和(自身を含む): 7106233680

約数和(自身を除く): 5205777840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 29, 30, 32, 34, 36, 40, 45, 48, 51, 58, 60, 68, 72, 80, 85, 87, 90, 96, 102, 116, 120, 136, 144, 145, 153, 160, 170, 174, 180, 204, 232, 240, 255, 261, 272, 288, 290, 306, 340, 348, 360, 408, 435, 464, 480, 493, 510, 522, 544, 580, 612, 680, 696, 720, 765, 816, 870, 928, 986, 1020, 1044, 1160, 1224, 1305, 1360, 1392, 1440, 1479, 1530, 1632, 1740, 1972, 2040, 2088, 2320, 2448, 2465, 2610, 2677, 2720, 2784, 2958, 3060, 3480, 3944, 4080, 4176, 4437, 4640, 4896, 4930, 5220, 5354, 5916, 6120, 6960, 7395, 7888, 8031, 8160, 8352, 8874, 9860, 10440, 10708, 11832, 12240, 13385, 13920, 14790, 15776, 16062, 17748, 19720, 20880, 21416, 22185, 23664, 24093, 24480, 26770, 29580, 32124, 35496, 39440, 40155, 41760, 42832, 44370, 45509, 47328, 48186, 53540, 59160, 64248, 70992, 77633, 78880, 80310, 85664, 88740, 91018, 96372, 107080, 118320, 120465, 128496, 136527, 141984, 155266, 160620, 177480, 182036, 192744, 214160, 227545, 232899, 236640, 240930, 256992, 273054, 310532, 321240, 354960, 364072, 385488, 388165, 409581, 428320, 455090, 465798, 481860, 546108, 621064, 642480, 682635, 698697, 709920, 728144, 770976, 776330, 819162, 910180, 931596, 963720, 1092216, 1164495, 1242128, 1284960, 1319761, 1365270, 1397394, 1456288, 1552660, 1638324, 1820360, 1863192, 1927440, 2047905, 2184432, 2328990, 2484256, 2639522, 2730540, 2794788, 3105320, 3276648, 3493485, 3640720, 3726384, 3854880, 3959283, 4095810, 4368864, 4657980, 5279044, 5461080, 5589576, 6210640, 6553296, 6598805, 6986970, 7281440, 7452768, 7918566, 8191620, 9315960, 10558088, 10922160, 11179152, 11877849, 12421280, 13106592, 13197610, 13973940, 15837132, 16383240, 18631920, 19796415, 21116176, 21844320, 22358304, 23755698, 26395220, 27947880, 31674264, 32766480, 37263840, 39592830, 42232352, 47511396, 52790440, 55895760, 59389245, 63348528, 65532960, 79185660, 95022792, 105580880, 111791520, 118778490, 126697056, 158371320, 190045584, 211161760, 237556980, 316742640, 380091168, 475113960, 633485280, 950227920, 1900455840]

約数ペア:

[(1, 1900455840), (2, 950227920), (3, 633485280), (4, 475113960), (5, 380091168), (6, 316742640), (8, 237556980), (9, 211161760), (10, 190045584), (12, 158371320), (15, 126697056), (16, 118778490), (17, 111791520), (18, 105580880), (20, 95022792), (24, 79185660), (29, 65532960), (30, 63348528), (32, 59389245), (34, 55895760), (36, 52790440), (40, 47511396), (45, 42232352), (48, 39592830), (51, 37263840), (58, 32766480), (60, 31674264), (68, 27947880), (72, 26395220), (80, 23755698), (85, 22358304), (87, 21844320), (90, 21116176), (96, 19796415), (102, 18631920), (116, 16383240), (120, 15837132), (136, 13973940), (144, 13197610), (145, 13106592), (153, 12421280), (160, 11877849), (170, 11179152), (174, 10922160), (180, 10558088), (204, 9315960), (232, 8191620), (240, 7918566), (255, 7452768), (261, 7281440), (272, 6986970), (288, 6598805), (290, 6553296), (306, 6210640), (340, 5589576), (348, 5461080), (360, 5279044), (408, 4657980), (435, 4368864), (464, 4095810), (480, 3959283), (493, 3854880), (510, 3726384), (522, 3640720), (544, 3493485), (580, 3276648), (612, 3105320), (680, 2794788), (696, 2730540), (720, 2639522), (765, 2484256), (816, 2328990), (870, 2184432), (928, 2047905), (986, 1927440), (1020, 1863192), (1044, 1820360), (1160, 1638324), (1224, 1552660), (1305, 1456288), (1360, 1397394), (1392, 1365270), (1440, 1319761), (1479, 1284960), (1530, 1242128), (1632, 1164495), (1740, 1092216), (1972, 963720), (2040, 931596), (2088, 910180), (2320, 819162), (2448, 776330), (2465, 770976), (2610, 728144), (2677, 709920), (2720, 698697), (2784, 682635), (2958, 642480), (3060, 621064), (3480, 546108), (3944, 481860), (4080, 465798), (4176, 455090), (4437, 428320), (4640, 409581), (4896, 388165), (4930, 385488), (5220, 364072), (5354, 354960), (5916, 321240), (6120, 310532), (6960, 273054), (7395, 256992), (7888, 240930), (8031, 236640), (8160, 232899), (8352, 227545), (8874, 214160), (9860, 192744), (10440, 182036), (10708, 177480), (11832, 160620), (12240, 155266), (13385, 141984), (13920, 136527), (14790, 128496), (15776, 120465), (16062, 118320), (17748, 107080), (19720, 96372), (20880, 91018), (21416, 88740), (22185, 85664), (23664, 80310), (24093, 78880), (24480, 77633), (26770, 70992), (29580, 64248), (32124, 59160), (35496, 53540), (39440, 48186), (40155, 47328), (41760, 45509), (42832, 44370)]