28217013120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:419

約数の個数: 512

約数和(自身を含む): 102757248000

約数和(自身を除く): 74540234880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 90, 96, 108, 109, 120, 128, 135, 142, 144, 160, 180, 192, 211, 213, 216, 218, 240, 270, 284, 288, 320, 327, 355, 360, 384, 422, 426, 432, 436, 480, 540, 545, 568, 576, 633, 639, 640, 654, 710, 720, 844, 852, 864, 872, 960, 981, 1055, 1065, 1080, 1090, 1136, 1152, 1266, 1278, 1308, 1420, 1440, 1635, 1688, 1704, 1728, 1744, 1899, 1917, 1920, 1962, 2110, 2130, 2160, 2180, 2272, 2532, 2556, 2616, 2840, 2880, 2943, 3165, 3195, 3270, 3376, 3408, 3456, 3488, 3798, 3834, 3924, 4220, 4260, 4320, 4360, 4544, 4905, 5064, 5112, 5232, 5680, 5697, 5760, 5886, 6330, 6390, 6540, 6752, 6816, 6976, 7596, 7668, 7739, 7848, 8440, 8520, 8640, 8720, 9088, 9495, 9585, 9810, 10128, 10224, 10464, 11360, 11394, 11772, 12660, 12780, 13080, 13504, 13632, 13952, 14715, 14981, 15192, 15336, 15478, 15696, 16880, 17040, 17280, 17440, 18990, 19170, 19620, 20256, 20448, 20928, 22720, 22788, 22999, 23217, 23544, 25320, 25560, 26160, 27008, 27264, 28485, 29430, 29962, 30384, 30672, 30956, 31392, 33760, 34080, 34880, 37980, 38340, 38695, 39240, 40512, 40896, 41856, 44943, 45440, 45576, 45998, 46434, 47088, 50640, 51120, 52320, 56970, 58860, 59924, 60768, 61344, 61912, 62784, 67520, 68160, 68997, 69651, 69760, 74905, 75960, 76680, 77390, 78480, 81024, 81792, 89886, 91152, 91996, 92868, 94176, 101280, 102240, 104640, 113940, 114995, 116085, 117720, 119848, 121536, 122688, 123824, 125568, 134829, 135040, 136320, 137994, 139302, 149810, 151920, 153360, 154780, 156960, 179772, 182304, 183992, 185736, 188352, 202560, 204480, 206991, 208953, 209280, 224715, 227880, 229990, 232170, 235440, 239696, 243072, 245376, 247648, 269658, 275988, 278604, 299620, 303840, 306720, 309560, 313920, 344985, 348255, 359544, 364608, 367984, 371472, 376704, 404487, 405120, 408960, 413982, 417906, 449430, 455760, 459980, 464340, 470880, 479392, 495296, 539316, 551976, 557208, 599240, 607680, 613440, 619120, 620973, 627840, 674145, 689970, 696510, 719088, 729216, 735968, 742944, 808974, 827964, 835812, 898860, 911520, 919960, 928680, 941760, 958784, 990592, 1034955, 1044765, 1078632, 1103952, 1114416, 1198480, 1215360, 1226880, 1238240, 1241946, 1348290, 1379940, 1393020, 1438176, 1471936, 1485888, 1617948, 1632929, 1655928, 1671624, 1797720, 1823040, 1839920, 1857360, 1883520, 1917568, 2022435, 2069910, 2089530, 2157264, 2207904, 2228832, 2396960, 2476480, 2483892, 2696580, 2759880, 2786040, 2876352, 2943872, 2971776, 3104865, 3235896, 3265858, 3311856, 3343248, 3595440, 3646080, 3679840, 3714720, 4044870, 4139820, 4179060, 4314528, 4415808, 4457664, 4793920, 4898787, 4952960, 4967784, 5393160, 5519760, 5572080, 5752704, 6209730, 6471792, 6531716, 6623712, 6686496, 7190880, 7359680, 7429440, 8089740, 8164645, 8279640, 8358120, 8629056, 8831616, 8915328, 9587840, 9797574, 9935568, 10786320, 11039520, 11144160, 12419460, 12943584, 13063432, 13247424, 13372992, 14381760, 14696361, 14719360, 14858880, 16179480, 16329290, 16559280, 16716240, 17258112, 19595148, 19871136, 21572640, 22079040, 22288320, 24493935, 24838920, 25887168, 26126864, 26494848, 26745984, 28763520, 29392722, 32358960, 32658580, 33118560, 33432480, 39190296, 39742272, 43145280, 44089083, 44158080, 44576640, 48987870, 49677840, 51774336, 52253728, 58785444, 64717920, 65317160, 66237120, 66864960, 73481805, 78380592, 79484544, 86290560, 88178166, 97975740, 99355680, 104507456, 117570888, 129435840, 130634320, 132474240, 133729920, 146963610, 156761184, 176356332, 195951480, 198711360, 209014912, 220445415, 235141776, 258871680, 261268640, 293927220, 313522368, 352712664, 391902960, 397422720, 440890830, 470283552, 522537280, 587854440, 627044736, 705425328, 783805920, 881781660, 940567104, 1045074560, 1175708880, 1410850656, 1567611840, 1763563320, 1881134208, 2351417760, 2821701312, 3135223680, 3527126640, 4702835520, 5643402624, 7054253280, 9405671040, 14108506560, 28217013120]

約数ペア:

[(1, 28217013120), (2, 14108506560), (3, 9405671040), (4, 7054253280), (5, 5643402624), (6, 4702835520), (8, 3527126640), (9, 3135223680), (10, 2821701312), (12, 2351417760), (15, 1881134208), (16, 1763563320), (18, 1567611840), (20, 1410850656), (24, 1175708880), (27, 1045074560), (30, 940567104), (32, 881781660), (36, 783805920), (40, 705425328), (45, 627044736), (48, 587854440), (54, 522537280), (60, 470283552), (64, 440890830), (71, 397422720), (72, 391902960), (80, 352712664), (90, 313522368), (96, 293927220), (108, 261268640), (109, 258871680), (120, 235141776), (128, 220445415), (135, 209014912), (142, 198711360), (144, 195951480), (160, 176356332), (180, 156761184), (192, 146963610), (211, 133729920), (213, 132474240), (216, 130634320), (218, 129435840), (240, 117570888), (270, 104507456), (284, 99355680), (288, 97975740), (320, 88178166), (327, 86290560), (355, 79484544), (360, 78380592), (384, 73481805), (422, 66864960), (426, 66237120), (432, 65317160), (436, 64717920), (480, 58785444), (540, 52253728), (545, 51774336), (568, 49677840), (576, 48987870), (633, 44576640), (639, 44158080), (640, 44089083), (654, 43145280), (710, 39742272), (720, 39190296), (844, 33432480), (852, 33118560), (864, 32658580), (872, 32358960), (960, 29392722), (981, 28763520), (1055, 26745984), (1065, 26494848), (1080, 26126864), (1090, 25887168), (1136, 24838920), (1152, 24493935), (1266, 22288320), (1278, 22079040), (1308, 21572640), (1420, 19871136), (1440, 19595148), (1635, 17258112), (1688, 16716240), (1704, 16559280), (1728, 16329290), (1744, 16179480), (1899, 14858880), (1917, 14719360), (1920, 14696361), (1962, 14381760), (2110, 13372992), (2130, 13247424), (2160, 13063432), (2180, 12943584), (2272, 12419460), (2532, 11144160), (2556, 11039520), (2616, 10786320), (2840, 9935568), (2880, 9797574), (2943, 9587840), (3165, 8915328), (3195, 8831616), (3270, 8629056), (3376, 8358120), (3408, 8279640), (3456, 8164645), (3488, 8089740), (3798, 7429440), (3834, 7359680), (3924, 7190880), (4220, 6686496), (4260, 6623712), (4320, 6531716), (4360, 6471792), (4544, 6209730), (4905, 5752704), (5064, 5572080), (5112, 5519760), (5232, 5393160), (5680, 4967784), (5697, 4952960), (5760, 4898787), (5886, 4793920), (6330, 4457664), (6390, 4415808), (6540, 4314528), (6752, 4179060), (6816, 4139820), (6976, 4044870), (7596, 3714720), (7668, 3679840), (7739, 3646080), (7848, 3595440), (8440, 3343248), (8520, 3311856), (8640, 3265858), (8720, 3235896), (9088, 3104865), (9495, 2971776), (9585, 2943872), (9810, 2876352), (10128, 2786040), (10224, 2759880), (10464, 2696580), (11360, 2483892), (11394, 2476480), (11772, 2396960), (12660, 2228832), (12780, 2207904), (13080, 2157264), (13504, 2089530), (13632, 2069910), (13952, 2022435), (14715, 1917568), (14981, 1883520), (15192, 1857360), (15336, 1839920), (15478, 1823040), (15696, 1797720), (16880, 1671624), (17040, 1655928), (17280, 1632929), (17440, 1617948), (18990, 1485888), (19170, 1471936), (19620, 1438176), (20256, 1393020), (20448, 1379940), (20928, 1348290), (22720, 1241946), (22788, 1238240), (22999, 1226880), (23217, 1215360), (23544, 1198480), (25320, 1114416), (25560, 1103952), (26160, 1078632), (27008, 1044765), (27264, 1034955), (28485, 990592), (29430, 958784), (29962, 941760), (30384, 928680), (30672, 919960), (30956, 911520), (31392, 898860), (33760, 835812), (34080, 827964), (34880, 808974), (37980, 742944), (38340, 735968), (38695, 729216), (39240, 719088), (40512, 696510), (40896, 689970), (41856, 674145), (44943, 627840), (45440, 620973), (45576, 619120), (45998, 613440), (46434, 607680), (47088, 599240), (50640, 557208), (51120, 551976), (52320, 539316), (56970, 495296), (58860, 479392), (59924, 470880), (60768, 464340), (61344, 459980), (61912, 455760), (62784, 449430), (67520, 417906), (68160, 413982), (68997, 408960), (69651, 405120), (69760, 404487), (74905, 376704), (75960, 371472), (76680, 367984), (77390, 364608), (78480, 359544), (81024, 348255), (81792, 344985), (89886, 313920), (91152, 309560), (91996, 306720), (92868, 303840), (94176, 299620), (101280, 278604), (102240, 275988), (104640, 269658), (113940, 247648), (114995, 245376), (116085, 243072), (117720, 239696), (119848, 235440), (121536, 232170), (122688, 229990), (123824, 227880), (125568, 224715), (134829, 209280), (135040, 208953), (136320, 206991), (137994, 204480), (139302, 202560), (149810, 188352), (151920, 185736), (153360, 183992), (154780, 182304), (156960, 179772)]