197875440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:621

約数の個数: 320

約数和(自身を含む): 814233600

約数和(自身を除く): 616358160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 161, 168, 180, 184, 189, 207, 210, 216, 230, 240, 252, 270, 276, 280, 315, 322, 336, 345, 360, 368, 378, 414, 420, 432, 460, 483, 504, 540, 552, 560, 569, 621, 630, 644, 690, 720, 756, 805, 828, 840, 920, 945, 966, 1008, 1035, 1080, 1104, 1138, 1242, 1260, 1288, 1380, 1449, 1512, 1610, 1656, 1680, 1707, 1840, 1890, 1932, 2070, 2160, 2276, 2415, 2484, 2520, 2576, 2760, 2845, 2898, 3024, 3105, 3220, 3312, 3414, 3780, 3864, 3983, 4140, 4347, 4552, 4830, 4968, 5040, 5121, 5520, 5690, 5796, 6210, 6440, 6828, 7245, 7560, 7728, 7966, 8280, 8535, 8694, 9104, 9660, 9936, 10242, 11380, 11592, 11949, 12420, 12880, 13087, 13656, 14490, 15120, 15363, 15932, 16560, 17070, 17388, 19320, 19915, 20484, 21735, 22760, 23184, 23898, 24840, 25605, 26174, 27312, 28980, 30726, 31864, 34140, 34776, 35847, 38640, 39261, 39830, 40968, 43470, 45520, 47796, 49680, 51210, 52348, 57960, 59745, 61452, 63728, 65435, 68280, 69552, 71694, 76815, 78522, 79660, 81936, 86940, 91609, 95592, 102420, 104696, 107541, 115920, 117783, 119490, 122904, 130870, 136560, 143388, 153630, 157044, 159320, 173880, 179235, 183218, 191184, 196305, 204840, 209392, 215082, 235566, 238980, 245808, 261740, 274827, 286776, 307260, 314088, 318640, 347760, 353349, 358470, 366436, 392610, 409680, 430164, 458045, 471132, 477960, 523480, 537705, 549654, 573552, 588915, 614520, 628176, 706698, 716940, 732872, 785220, 824481, 860328, 916090, 942264, 955920, 1046960, 1075410, 1099308, 1177830, 1229040, 1374135, 1413396, 1433880, 1465744, 1570440, 1648962, 1720656, 1766745, 1832180, 1884528, 2150820, 2198616, 2355660, 2473443, 2748270, 2826792, 2867760, 3140880, 3297924, 3533490, 3664360, 4122405, 4301640, 4397232, 4711320, 4946886, 5496540, 5653584, 6595848, 7066980, 7328720, 8244810, 8603280, 9422640, 9893772, 10993080, 12367215, 13191696, 14133960, 16489620, 19787544, 21986160, 24734430, 28267920, 32979240, 39575088, 49468860, 65958480, 98937720, 197875440]

約数ペア:

[(1, 197875440), (2, 98937720), (3, 65958480), (4, 49468860), (5, 39575088), (6, 32979240), (7, 28267920), (8, 24734430), (9, 21986160), (10, 19787544), (12, 16489620), (14, 14133960), (15, 13191696), (16, 12367215), (18, 10993080), (20, 9893772), (21, 9422640), (23, 8603280), (24, 8244810), (27, 7328720), (28, 7066980), (30, 6595848), (35, 5653584), (36, 5496540), (40, 4946886), (42, 4711320), (45, 4397232), (46, 4301640), (48, 4122405), (54, 3664360), (56, 3533490), (60, 3297924), (63, 3140880), (69, 2867760), (70, 2826792), (72, 2748270), (80, 2473443), (84, 2355660), (90, 2198616), (92, 2150820), (105, 1884528), (108, 1832180), (112, 1766745), (115, 1720656), (120, 1648962), (126, 1570440), (135, 1465744), (138, 1433880), (140, 1413396), (144, 1374135), (161, 1229040), (168, 1177830), (180, 1099308), (184, 1075410), (189, 1046960), (207, 955920), (210, 942264), (216, 916090), (230, 860328), (240, 824481), (252, 785220), (270, 732872), (276, 716940), (280, 706698), (315, 628176), (322, 614520), (336, 588915), (345, 573552), (360, 549654), (368, 537705), (378, 523480), (414, 477960), (420, 471132), (432, 458045), (460, 430164), (483, 409680), (504, 392610), (540, 366436), (552, 358470), (560, 353349), (569, 347760), (621, 318640), (630, 314088), (644, 307260), (690, 286776), (720, 274827), (756, 261740), (805, 245808), (828, 238980), (840, 235566), (920, 215082), (945, 209392), (966, 204840), (1008, 196305), (1035, 191184), (1080, 183218), (1104, 179235), (1138, 173880), (1242, 159320), (1260, 157044), (1288, 153630), (1380, 143388), (1449, 136560), (1512, 130870), (1610, 122904), (1656, 119490), (1680, 117783), (1707, 115920), (1840, 107541), (1890, 104696), (1932, 102420), (2070, 95592), (2160, 91609), (2276, 86940), (2415, 81936), (2484, 79660), (2520, 78522), (2576, 76815), (2760, 71694), (2845, 69552), (2898, 68280), (3024, 65435), (3105, 63728), (3220, 61452), (3312, 59745), (3414, 57960), (3780, 52348), (3864, 51210), (3983, 49680), (4140, 47796), (4347, 45520), (4552, 43470), (4830, 40968), (4968, 39830), (5040, 39261), (5121, 38640), (5520, 35847), (5690, 34776), (5796, 34140), (6210, 31864), (6440, 30726), (6828, 28980), (7245, 27312), (7560, 26174), (7728, 25605), (7966, 24840), (8280, 23898), (8535, 23184), (8694, 22760), (9104, 21735), (9660, 20484), (9936, 19915), (10242, 19320), (11380, 17388), (11592, 17070), (11949, 16560), (12420, 15932), (12880, 15363), (13087, 15120), (13656, 14490)]