991626720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:375

約数の個数: 384

約数和(自身を含む): 3846528000

約数和(自身を除く): 2854901280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 96, 98, 105, 112, 114, 120, 133, 140, 147, 152, 160, 168, 190, 196, 210, 224, 228, 240, 245, 266, 280, 285, 294, 304, 317, 336, 343, 380, 392, 399, 420, 456, 480, 490, 532, 560, 570, 588, 608, 634, 665, 672, 686, 735, 760, 784, 798, 840, 912, 931, 951, 980, 1029, 1064, 1120, 1140, 1176, 1268, 1330, 1372, 1470, 1520, 1568, 1585, 1596, 1680, 1715, 1824, 1862, 1902, 1960, 1995, 2058, 2128, 2219, 2280, 2352, 2536, 2660, 2744, 2793, 2940, 3040, 3170, 3192, 3360, 3430, 3724, 3804, 3920, 3990, 4116, 4256, 4438, 4560, 4655, 4704, 4755, 5072, 5145, 5320, 5488, 5586, 5880, 6023, 6340, 6384, 6517, 6657, 6860, 7448, 7608, 7840, 7980, 8232, 8876, 9120, 9310, 9510, 10144, 10290, 10640, 10976, 11095, 11172, 11760, 12046, 12680, 12768, 13034, 13314, 13720, 13965, 14896, 15216, 15533, 15960, 16464, 17752, 18069, 18620, 19020, 19551, 20580, 21280, 22190, 22344, 23520, 24092, 25360, 26068, 26628, 27440, 27930, 29792, 30115, 30432, 31066, 31920, 32585, 32928, 33285, 35504, 36138, 37240, 38040, 39102, 41160, 42161, 44380, 44688, 46599, 48184, 50720, 52136, 53256, 54880, 55860, 60230, 62132, 63840, 65170, 66570, 71008, 72276, 74480, 76080, 77665, 78204, 82320, 84322, 88760, 89376, 90345, 93198, 96368, 97755, 104272, 106512, 108731, 111720, 120460, 124264, 126483, 130340, 133140, 144552, 148960, 152160, 155330, 156408, 164640, 168644, 177520, 180690, 186396, 192736, 195510, 208544, 210805, 213024, 217462, 223440, 232995, 240920, 248528, 252966, 260680, 266280, 289104, 295127, 310660, 312816, 326193, 337288, 355040, 361380, 372792, 391020, 421610, 434924, 446880, 465990, 481840, 497056, 505932, 521360, 532560, 543655, 578208, 590254, 621320, 625632, 632415, 652386, 674576, 722760, 745584, 782040, 843220, 869848, 885381, 931980, 963680, 1011864, 1042720, 1065120, 1087310, 1180508, 1242640, 1264830, 1304772, 1349152, 1445520, 1475635, 1491168, 1564080, 1630965, 1686440, 1739696, 1770762, 1863960, 2023728, 2065889, 2174620, 2361016, 2485280, 2529660, 2609544, 2891040, 2951270, 3128160, 3261930, 3372880, 3479392, 3541524, 3727920, 4047456, 4131778, 4349240, 4426905, 4722032, 5059320, 5219088, 5902540, 6197667, 6523860, 6745760, 7083048, 7455840, 8263556, 8698480, 8853810, 9444064, 10118640, 10329445, 10438176, 11805080, 12395334, 13047720, 14166096, 16527112, 17396960, 17707620, 20237280, 20658890, 23610160, 24790668, 26095440, 28332192, 30988335, 33054224, 35415240, 41317780, 47220320, 49581336, 52190880, 61976670, 66108448, 70830480, 82635560, 99162672, 123953340, 141660960, 165271120, 198325344, 247906680, 330542240, 495813360, 991626720]

約数ペア:

[(1, 991626720), (2, 495813360), (3, 330542240), (4, 247906680), (5, 198325344), (6, 165271120), (7, 141660960), (8, 123953340), (10, 99162672), (12, 82635560), (14, 70830480), (15, 66108448), (16, 61976670), (19, 52190880), (20, 49581336), (21, 47220320), (24, 41317780), (28, 35415240), (30, 33054224), (32, 30988335), (35, 28332192), (38, 26095440), (40, 24790668), (42, 23610160), (48, 20658890), (49, 20237280), (56, 17707620), (57, 17396960), (60, 16527112), (70, 14166096), (76, 13047720), (80, 12395334), (84, 11805080), (95, 10438176), (96, 10329445), (98, 10118640), (105, 9444064), (112, 8853810), (114, 8698480), (120, 8263556), (133, 7455840), (140, 7083048), (147, 6745760), (152, 6523860), (160, 6197667), (168, 5902540), (190, 5219088), (196, 5059320), (210, 4722032), (224, 4426905), (228, 4349240), (240, 4131778), (245, 4047456), (266, 3727920), (280, 3541524), (285, 3479392), (294, 3372880), (304, 3261930), (317, 3128160), (336, 2951270), (343, 2891040), (380, 2609544), (392, 2529660), (399, 2485280), (420, 2361016), (456, 2174620), (480, 2065889), (490, 2023728), (532, 1863960), (560, 1770762), (570, 1739696), (588, 1686440), (608, 1630965), (634, 1564080), (665, 1491168), (672, 1475635), (686, 1445520), (735, 1349152), (760, 1304772), (784, 1264830), (798, 1242640), (840, 1180508), (912, 1087310), (931, 1065120), (951, 1042720), (980, 1011864), (1029, 963680), (1064, 931980), (1120, 885381), (1140, 869848), (1176, 843220), (1268, 782040), (1330, 745584), (1372, 722760), (1470, 674576), (1520, 652386), (1568, 632415), (1585, 625632), (1596, 621320), (1680, 590254), (1715, 578208), (1824, 543655), (1862, 532560), (1902, 521360), (1960, 505932), (1995, 497056), (2058, 481840), (2128, 465990), (2219, 446880), (2280, 434924), (2352, 421610), (2536, 391020), (2660, 372792), (2744, 361380), (2793, 355040), (2940, 337288), (3040, 326193), (3170, 312816), (3192, 310660), (3360, 295127), (3430, 289104), (3724, 266280), (3804, 260680), (3920, 252966), (3990, 248528), (4116, 240920), (4256, 232995), (4438, 223440), (4560, 217462), (4655, 213024), (4704, 210805), (4755, 208544), (5072, 195510), (5145, 192736), (5320, 186396), (5488, 180690), (5586, 177520), (5880, 168644), (6023, 164640), (6340, 156408), (6384, 155330), (6517, 152160), (6657, 148960), (6860, 144552), (7448, 133140), (7608, 130340), (7840, 126483), (7980, 124264), (8232, 120460), (8876, 111720), (9120, 108731), (9310, 106512), (9510, 104272), (10144, 97755), (10290, 96368), (10640, 93198), (10976, 90345), (11095, 89376), (11172, 88760), (11760, 84322), (12046, 82320), (12680, 78204), (12768, 77665), (13034, 76080), (13314, 74480), (13720, 72276), (13965, 71008), (14896, 66570), (15216, 65170), (15533, 63840), (15960, 62132), (16464, 60230), (17752, 55860), (18069, 54880), (18620, 53256), (19020, 52136), (19551, 50720), (20580, 48184), (21280, 46599), (22190, 44688), (22344, 44380), (23520, 42161), (24092, 41160), (25360, 39102), (26068, 38040), (26628, 37240), (27440, 36138), (27930, 35504), (29792, 33285), (30115, 32928), (30432, 32585), (31066, 31920)]