31900345680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1\times {\mathrm{1163}}^1$

素因数の和:1778

約数の個数: 320

約数和(自身を含む): 117223925760

約数和(自身を除く): 85323580080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 563, 580, 609, 696, 812, 840, 870, 1015, 1126, 1160, 1163, 1218, 1392, 1624, 1680, 1689, 1740, 2030, 2252, 2320, 2326, 2436, 2815, 3045, 3248, 3378, 3480, 3489, 3941, 4060, 4504, 4652, 4872, 5630, 5815, 6090, 6756, 6960, 6978, 7882, 8120, 8141, 8445, 9008, 9304, 9744, 11260, 11630, 11823, 12180, 13512, 13956, 15764, 16240, 16282, 16327, 16890, 17445, 18608, 19705, 22520, 23260, 23646, 24360, 24423, 27024, 27912, 31528, 32564, 32654, 33727, 33780, 34890, 39410, 40705, 45040, 46520, 47292, 48720, 48846, 48981, 55824, 59115, 63056, 65128, 65308, 67454, 67560, 69780, 78820, 81410, 81635, 93040, 94584, 97692, 97962, 101181, 114289, 118230, 122115, 130256, 130616, 134908, 135120, 139560, 157640, 162820, 163270, 168635, 189168, 195384, 195924, 202362, 228578, 236089, 236460, 244230, 244905, 261232, 269816, 279120, 315280, 325640, 326540, 337270, 342867, 390768, 391848, 404724, 457156, 472178, 472920, 488460, 489810, 505905, 539632, 571445, 651280, 653080, 654769, 674540, 685734, 708267, 783696, 809448, 914312, 944356, 945840, 976920, 979620, 1011810, 1142890, 1180445, 1306160, 1309538, 1349080, 1371468, 1416534, 1618896, 1714335, 1828624, 1888712, 1953840, 1959240, 1964307, 2023620, 2285780, 2360890, 2619076, 2698160, 2742936, 2833068, 3273845, 3428670, 3541335, 3777424, 3918480, 3928614, 4047240, 4571560, 4583383, 4721780, 5238152, 5485872, 5666136, 6547690, 6857340, 7082670, 7857228, 8094480, 9143120, 9166766, 9443560, 9821535, 10476304, 11332272, 13095380, 13714680, 13750149, 14165340, 15714456, 18333532, 18887120, 18988301, 19643070, 22916915, 26190760, 27429360, 27500298, 28330680, 31428912, 36667064, 37976602, 39286140, 45833830, 52381520, 55000596, 56661360, 56964903, 68750745, 73334128, 75953204, 78572280, 91667660, 94941505, 110001192, 113929806, 132918107, 137501490, 151906408, 157144560, 183335320, 189883010, 220002384, 227859612, 265836214, 275002980, 284824515, 303812816, 366670640, 379766020, 398754321, 455719224, 531672428, 550005960, 569649030, 664590535, 759532040, 797508642, 911438448, 1063344856, 1100011920, 1139298060, 1329181070, 1519064080, 1595017284, 1993771605, 2126689712, 2278596120, 2658362140, 3190034568, 3987543210, 4557192240, 5316724280, 6380069136, 7975086420, 10633448560, 15950172840, 31900345680]

約数ペア:

[(1, 31900345680), (2, 15950172840), (3, 10633448560), (4, 7975086420), (5, 6380069136), (6, 5316724280), (7, 4557192240), (8, 3987543210), (10, 3190034568), (12, 2658362140), (14, 2278596120), (15, 2126689712), (16, 1993771605), (20, 1595017284), (21, 1519064080), (24, 1329181070), (28, 1139298060), (29, 1100011920), (30, 1063344856), (35, 911438448), (40, 797508642), (42, 759532040), (48, 664590535), (56, 569649030), (58, 550005960), (60, 531672428), (70, 455719224), (80, 398754321), (84, 379766020), (87, 366670640), (105, 303812816), (112, 284824515), (116, 275002980), (120, 265836214), (140, 227859612), (145, 220002384), (168, 189883010), (174, 183335320), (203, 157144560), (210, 151906408), (232, 137501490), (240, 132918107), (280, 113929806), (290, 110001192), (336, 94941505), (348, 91667660), (406, 78572280), (420, 75953204), (435, 73334128), (464, 68750745), (560, 56964903), (563, 56661360), (580, 55000596), (609, 52381520), (696, 45833830), (812, 39286140), (840, 37976602), (870, 36667064), (1015, 31428912), (1126, 28330680), (1160, 27500298), (1163, 27429360), (1218, 26190760), (1392, 22916915), (1624, 19643070), (1680, 18988301), (1689, 18887120), (1740, 18333532), (2030, 15714456), (2252, 14165340), (2320, 13750149), (2326, 13714680), (2436, 13095380), (2815, 11332272), (3045, 10476304), (3248, 9821535), (3378, 9443560), (3480, 9166766), (3489, 9143120), (3941, 8094480), (4060, 7857228), (4504, 7082670), (4652, 6857340), (4872, 6547690), (5630, 5666136), (5815, 5485872), (6090, 5238152), (6756, 4721780), (6960, 4583383), (6978, 4571560), (7882, 4047240), (8120, 3928614), (8141, 3918480), (8445, 3777424), (9008, 3541335), (9304, 3428670), (9744, 3273845), (11260, 2833068), (11630, 2742936), (11823, 2698160), (12180, 2619076), (13512, 2360890), (13956, 2285780), (15764, 2023620), (16240, 1964307), (16282, 1959240), (16327, 1953840), (16890, 1888712), (17445, 1828624), (18608, 1714335), (19705, 1618896), (22520, 1416534), (23260, 1371468), (23646, 1349080), (24360, 1309538), (24423, 1306160), (27024, 1180445), (27912, 1142890), (31528, 1011810), (32564, 979620), (32654, 976920), (33727, 945840), (33780, 944356), (34890, 914312), (39410, 809448), (40705, 783696), (45040, 708267), (46520, 685734), (47292, 674540), (48720, 654769), (48846, 653080), (48981, 651280), (55824, 571445), (59115, 539632), (63056, 505905), (65128, 489810), (65308, 488460), (67454, 472920), (67560, 472178), (69780, 457156), (78820, 404724), (81410, 391848), (81635, 390768), (93040, 342867), (94584, 337270), (97692, 326540), (97962, 325640), (101181, 315280), (114289, 279120), (118230, 269816), (122115, 261232), (130256, 244905), (130616, 244230), (134908, 236460), (135120, 236089), (139560, 228578), (157640, 202362), (162820, 195924), (163270, 195384), (168635, 189168)]