20291893440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2131}}^1$

素因数の和:2280

約数の個数: 448

約数和(自身を含む): 80059499520

約数和(自身を除く): 59767606080

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, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 109, 112, 120, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 218, 224, 240, 260, 273, 280, 312, 320, 327, 336, 364, 390, 416, 420, 436, 448, 455, 480, 520, 545, 546, 560, 624, 654, 672, 728, 763, 780, 832, 840, 872, 910, 960, 1040, 1090, 1092, 1120, 1248, 1308, 1344, 1365, 1417, 1456, 1526, 1560, 1635, 1680, 1744, 1820, 2080, 2131, 2180, 2184, 2240, 2289, 2496, 2616, 2730, 2834, 2912, 3052, 3120, 3270, 3360, 3488, 3640, 3815, 4160, 4251, 4262, 4360, 4368, 4578, 5232, 5460, 5668, 5824, 6104, 6240, 6393, 6540, 6720, 6976, 7085, 7280, 7630, 8502, 8524, 8720, 8736, 9156, 9919, 10464, 10655, 10920, 11336, 11445, 12208, 12480, 12786, 13080, 14170, 14560, 14917, 15260, 17004, 17048, 17440, 17472, 18312, 19838, 20928, 21255, 21310, 21840, 22672, 22890, 24416, 25572, 26160, 27703, 28340, 29120, 29757, 29834, 30520, 31965, 34008, 34096, 34880, 36624, 39676, 42510, 42620, 43680, 44751, 45344, 45780, 48832, 49595, 51144, 52320, 55406, 56680, 59514, 59668, 61040, 63930, 68016, 68192, 73248, 74585, 79352, 83109, 85020, 85240, 87360, 89502, 90688, 91560, 99190, 102288, 104640, 110812, 113360, 119028, 119336, 122080, 127860, 136032, 136384, 138515, 146496, 148785, 149170, 158704, 166218, 170040, 170480, 179004, 183120, 193921, 198380, 204576, 221624, 223755, 226720, 232279, 238056, 238672, 244160, 255720, 272064, 277030, 297570, 298340, 317408, 332436, 340080, 340960, 358008, 366240, 387842, 396760, 409152, 415545, 443248, 447510, 453440, 464558, 476112, 477344, 511440, 554060, 581763, 595140, 596680, 634816, 664872, 680160, 681920, 696837, 716016, 732480, 775684, 793520, 831090, 886496, 895020, 929116, 952224, 954688, 969605, 1022880, 1108120, 1161395, 1163526, 1190280, 1193360, 1329744, 1360320, 1393674, 1432032, 1551368, 1587040, 1625953, 1662180, 1772992, 1790040, 1858232, 1904448, 1939210, 2045760, 2216240, 2322790, 2327052, 2380560, 2386720, 2659488, 2787348, 2864064, 2908815, 3019627, 3102736, 3174080, 3251906, 3324360, 3484185, 3580080, 3716464, 3878420, 4432480, 4645580, 4654104, 4761120, 4773440, 4877859, 5318976, 5574696, 5817630, 6039254, 6205472, 6503812, 6648720, 6968370, 7160160, 7432928, 7756840, 8129765, 8864960, 9058881, 9291160, 9308208, 9522240, 9755718, 11149392, 11635260, 12078508, 12410944, 13007624, 13297440, 13936740, 14320320, 14865856, 15098135, 15513680, 16259530, 18117762, 18582320, 18616416, 19511436, 21137389, 22298784, 23270520, 24157016, 24389295, 26015248, 26594880, 27873480, 30196270, 31027360, 32519060, 36235524, 37164640, 37232832, 39022872, 42274778, 44597568, 45294405, 46541040, 48314032, 48778590, 52030496, 55746960, 60392540, 62054720, 63412167, 65038120, 72471048, 74329280, 78045744, 84549556, 90588810, 93082080, 96628064, 97557180, 104060992, 105686945, 111493920, 120785080, 126824334, 130076240, 144942096, 156091488, 169099112, 181177620, 186164160, 193256128, 195114360, 211373890, 222987840, 241570160, 253648668, 260152480, 289884192, 312182976, 317060835, 338198224, 362355240, 390228720, 422747780, 483140320, 507297336, 520304960, 579768384, 634121670, 676396448, 724710480, 780457440, 845495560, 966280640, 1014594672, 1268243340, 1352792896, 1449420960, 1560914880, 1690991120, 2029189344, 2536486680, 2898841920, 3381982240, 4058378688, 5072973360, 6763964480, 10145946720, 20291893440]

約数ペア:

[(1, 20291893440), (2, 10145946720), (3, 6763964480), (4, 5072973360), (5, 4058378688), (6, 3381982240), (7, 2898841920), (8, 2536486680), (10, 2029189344), (12, 1690991120), (13, 1560914880), (14, 1449420960), (15, 1352792896), (16, 1268243340), (20, 1014594672), (21, 966280640), (24, 845495560), (26, 780457440), (28, 724710480), (30, 676396448), (32, 634121670), (35, 579768384), (39, 520304960), (40, 507297336), (42, 483140320), (48, 422747780), (52, 390228720), (56, 362355240), (60, 338198224), (64, 317060835), (65, 312182976), (70, 289884192), (78, 260152480), (80, 253648668), (84, 241570160), (91, 222987840), (96, 211373890), (104, 195114360), (105, 193256128), (109, 186164160), (112, 181177620), (120, 169099112), (130, 156091488), (140, 144942096), (156, 130076240), (160, 126824334), (168, 120785080), (182, 111493920), (192, 105686945), (195, 104060992), (208, 97557180), (210, 96628064), (218, 93082080), (224, 90588810), (240, 84549556), (260, 78045744), (273, 74329280), (280, 72471048), (312, 65038120), (320, 63412167), (327, 62054720), (336, 60392540), (364, 55746960), (390, 52030496), (416, 48778590), (420, 48314032), (436, 46541040), (448, 45294405), (455, 44597568), (480, 42274778), (520, 39022872), (545, 37232832), (546, 37164640), (560, 36235524), (624, 32519060), (654, 31027360), (672, 30196270), (728, 27873480), (763, 26594880), (780, 26015248), (832, 24389295), (840, 24157016), (872, 23270520), (910, 22298784), (960, 21137389), (1040, 19511436), (1090, 18616416), (1092, 18582320), (1120, 18117762), (1248, 16259530), (1308, 15513680), (1344, 15098135), (1365, 14865856), (1417, 14320320), (1456, 13936740), (1526, 13297440), (1560, 13007624), (1635, 12410944), (1680, 12078508), (1744, 11635260), (1820, 11149392), (2080, 9755718), (2131, 9522240), (2180, 9308208), (2184, 9291160), (2240, 9058881), (2289, 8864960), (2496, 8129765), (2616, 7756840), (2730, 7432928), (2834, 7160160), (2912, 6968370), (3052, 6648720), (3120, 6503812), (3270, 6205472), (3360, 6039254), (3488, 5817630), (3640, 5574696), (3815, 5318976), (4160, 4877859), (4251, 4773440), (4262, 4761120), (4360, 4654104), (4368, 4645580), (4578, 4432480), (5232, 3878420), (5460, 3716464), (5668, 3580080), (5824, 3484185), (6104, 3324360), (6240, 3251906), (6393, 3174080), (6540, 3102736), (6720, 3019627), (6976, 2908815), (7085, 2864064), (7280, 2787348), (7630, 2659488), (8502, 2386720), (8524, 2380560), (8720, 2327052), (8736, 2322790), (9156, 2216240), (9919, 2045760), (10464, 1939210), (10655, 1904448), (10920, 1858232), (11336, 1790040), (11445, 1772992), (12208, 1662180), (12480, 1625953), (12786, 1587040), (13080, 1551368), (14170, 1432032), (14560, 1393674), (14917, 1360320), (15260, 1329744), (17004, 1193360), (17048, 1190280), (17440, 1163526), (17472, 1161395), (18312, 1108120), (19838, 1022880), (20928, 969605), (21255, 954688), (21310, 952224), (21840, 929116), (22672, 895020), (22890, 886496), (24416, 831090), (25572, 793520), (26160, 775684), (27703, 732480), (28340, 716016), (29120, 696837), (29757, 681920), (29834, 680160), (30520, 664872), (31965, 634816), (34008, 596680), (34096, 595140), (34880, 581763), (36624, 554060), (39676, 511440), (42510, 477344), (42620, 476112), (43680, 464558), (44751, 453440), (45344, 447510), (45780, 443248), (48832, 415545), (49595, 409152), (51144, 396760), (52320, 387842), (55406, 366240), (56680, 358008), (59514, 340960), (59668, 340080), (61040, 332436), (63930, 317408), (68016, 298340), (68192, 297570), (73248, 277030), (74585, 272064), (79352, 255720), (83109, 244160), (85020, 238672), (85240, 238056), (87360, 232279), (89502, 226720), (90688, 223755), (91560, 221624), (99190, 204576), (102288, 198380), (104640, 193921), (110812, 183120), (113360, 179004), (119028, 170480), (119336, 170040), (122080, 166218), (127860, 158704), (136032, 149170), (136384, 148785), (138515, 146496)]