20532320640

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30467}}^1$

素因数の和:30511

約数の個数: 320

約数和(自身を含む): 78967571760

約数和(自身を除く): 58435251120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 324, 351, 360, 384, 390, 405, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 648, 702, 720, 780, 810, 832, 864, 936, 960, 1040, 1053, 1080, 1152, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1664, 1728, 1755, 1872, 1920, 2080, 2106, 2160, 2340, 2496, 2592, 2808, 2880, 3120, 3240, 3456, 3510, 3744, 4160, 4212, 4320, 4680, 4992, 5184, 5265, 5616, 5760, 6240, 6480, 7020, 7488, 8320, 8424, 8640, 9360, 10368, 10530, 11232, 12480, 12960, 14040, 14976, 16848, 17280, 18720, 21060, 22464, 24960, 25920, 28080, 30467, 33696, 37440, 42120, 44928, 51840, 56160, 60934, 67392, 74880, 84240, 91401, 112320, 121868, 134784, 152335, 168480, 182802, 224640, 243736, 274203, 304670, 336960, 365604, 396071, 457005, 487472, 548406, 609340, 673920, 731208, 792142, 822609, 914010, 974944, 1096812, 1188213, 1218680, 1371015, 1462416, 1584284, 1645218, 1828020, 1949888, 1980355, 2193624, 2376426, 2437360, 2467827, 2742030, 2924832, 3168568, 3290436, 3564639, 3656040, 3899776, 3960710, 4113045, 4387248, 4752852, 4874720, 4935654, 5484060, 5849664, 5941065, 6337136, 6580872, 7129278, 7312080, 7921420, 8226090, 8774496, 9505704, 9749440, 9871308, 10693917, 10968120, 11699328, 11882130, 12339135, 12674272, 13161744, 14258556, 14624160, 15842840, 16452180, 17548992, 17823195, 19011408, 19498880, 19742616, 21387834, 21936240, 23764260, 24678270, 25348544, 26323488, 28517112, 29248320, 31685680, 32081751, 32904360, 35097984, 35646390, 38022816, 39485232, 42775668, 43872480, 47528520, 49356540, 50697088, 52646976, 53469585, 57034224, 58496640, 63371360, 64163502, 65808720, 71292780, 76045632, 78970464, 85551336, 87744960, 95057040, 98713080, 105293952, 106939170, 114068448, 126742720, 128327004, 131617440, 142585560, 152091264, 157940928, 160408755, 171102672, 175489920, 190114080, 197426160, 213878340, 228136896, 253485440, 256654008, 263234880, 285171120, 315881856, 320817510, 342205344, 380228160, 394852320, 427756680, 456273792, 513308016, 526469760, 570342240, 641635020, 684410688, 760456320, 789704640, 855513360, 1026616032, 1140684480, 1283270040, 1368821376, 1579409280, 1711026720, 2053232064, 2281368960, 2566540080, 3422053440, 4106464128, 5133080160, 6844106880, 10266160320, 20532320640]

約数ペア:

[(1, 20532320640), (2, 10266160320), (3, 6844106880), (4, 5133080160), (5, 4106464128), (6, 3422053440), (8, 2566540080), (9, 2281368960), (10, 2053232064), (12, 1711026720), (13, 1579409280), (15, 1368821376), (16, 1283270040), (18, 1140684480), (20, 1026616032), (24, 855513360), (26, 789704640), (27, 760456320), (30, 684410688), (32, 641635020), (36, 570342240), (39, 526469760), (40, 513308016), (45, 456273792), (48, 427756680), (52, 394852320), (54, 380228160), (60, 342205344), (64, 320817510), (65, 315881856), (72, 285171120), (78, 263234880), (80, 256654008), (81, 253485440), (90, 228136896), (96, 213878340), (104, 197426160), (108, 190114080), (117, 175489920), (120, 171102672), (128, 160408755), (130, 157940928), (135, 152091264), (144, 142585560), (156, 131617440), (160, 128327004), (162, 126742720), (180, 114068448), (192, 106939170), (195, 105293952), (208, 98713080), (216, 95057040), (234, 87744960), (240, 85551336), (260, 78970464), (270, 76045632), (288, 71292780), (312, 65808720), (320, 64163502), (324, 63371360), (351, 58496640), (360, 57034224), (384, 53469585), (390, 52646976), (405, 50697088), (416, 49356540), (432, 47528520), (468, 43872480), (480, 42775668), (520, 39485232), (540, 38022816), (576, 35646390), (585, 35097984), (624, 32904360), (640, 32081751), (648, 31685680), (702, 29248320), (720, 28517112), (780, 26323488), (810, 25348544), (832, 24678270), (864, 23764260), (936, 21936240), (960, 21387834), (1040, 19742616), (1053, 19498880), (1080, 19011408), (1152, 17823195), (1170, 17548992), (1248, 16452180), (1296, 15842840), (1404, 14624160), (1440, 14258556), (1560, 13161744), (1620, 12674272), (1664, 12339135), (1728, 11882130), (1755, 11699328), (1872, 10968120), (1920, 10693917), (2080, 9871308), (2106, 9749440), (2160, 9505704), (2340, 8774496), (2496, 8226090), (2592, 7921420), (2808, 7312080), (2880, 7129278), (3120, 6580872), (3240, 6337136), (3456, 5941065), (3510, 5849664), (3744, 5484060), (4160, 4935654), (4212, 4874720), (4320, 4752852), (4680, 4387248), (4992, 4113045), (5184, 3960710), (5265, 3899776), (5616, 3656040), (5760, 3564639), (6240, 3290436), (6480, 3168568), (7020, 2924832), (7488, 2742030), (8320, 2467827), (8424, 2437360), (8640, 2376426), (9360, 2193624), (10368, 1980355), (10530, 1949888), (11232, 1828020), (12480, 1645218), (12960, 1584284), (14040, 1462416), (14976, 1371015), (16848, 1218680), (17280, 1188213), (18720, 1096812), (21060, 974944), (22464, 914010), (24960, 822609), (25920, 792142), (28080, 731208), (30467, 673920), (33696, 609340), (37440, 548406), (42120, 487472), (44928, 457005), (51840, 396071), (56160, 365604), (60934, 336960), (67392, 304670), (74880, 274203), (84240, 243736), (91401, 224640), (112320, 182802), (121868, 168480), (134784, 152335)]