2553372800

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{251}}^1$

素因数の和:320

約数の個数: 288

約数和(自身を含む): 7338749040

約数和(自身を除く): 4785376240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 32, 34, 40, 44, 50, 55, 64, 68, 80, 85, 88, 100, 110, 128, 136, 160, 170, 176, 187, 200, 220, 251, 272, 275, 289, 320, 340, 352, 374, 400, 425, 440, 502, 544, 550, 578, 640, 680, 704, 748, 800, 850, 880, 935, 1004, 1088, 1100, 1156, 1255, 1360, 1408, 1445, 1496, 1600, 1700, 1760, 1870, 2008, 2176, 2200, 2312, 2510, 2720, 2761, 2890, 2992, 3179, 3200, 3400, 3520, 3740, 4016, 4267, 4400, 4624, 4675, 5020, 5440, 5522, 5780, 5984, 6275, 6358, 6800, 7040, 7225, 7480, 8032, 8534, 8800, 9248, 9350, 10040, 10880, 11044, 11560, 11968, 12550, 12716, 13600, 13805, 14450, 14960, 15895, 16064, 17068, 17600, 18496, 18700, 20080, 21335, 22088, 23120, 23936, 25100, 25432, 27200, 27610, 28900, 29920, 31790, 32128, 34136, 35200, 36992, 37400, 40160, 42670, 44176, 46240, 46937, 50200, 50864, 54400, 55220, 57800, 59840, 63580, 68272, 69025, 72539, 74800, 79475, 80320, 85340, 88352, 92480, 93874, 100400, 101728, 106675, 110440, 115600, 119680, 127160, 136544, 138050, 145078, 149600, 158950, 160640, 170680, 176704, 184960, 187748, 200800, 203456, 213350, 220880, 231200, 234685, 254320, 273088, 276100, 290156, 299200, 317900, 341360, 353408, 362695, 375496, 401600, 406912, 426700, 441760, 462400, 469370, 508640, 546176, 552200, 580312, 598400, 635800, 682720, 725390, 750992, 797929, 803200, 853400, 883520, 924800, 938740, 1017280, 1104400, 1160624, 1173425, 1271600, 1365440, 1450780, 1501984, 1595858, 1706800, 1767040, 1813475, 1877480, 2034560, 2208800, 2321248, 2346850, 2543200, 2730880, 2901560, 3003968, 3191716, 3413600, 3626950, 3754960, 3989645, 4417600, 4642496, 4693700, 5086400, 5803120, 6007936, 6383432, 6827200, 7253900, 7509920, 7979290, 8835200, 9284992, 9387400, 10172800, 11606240, 12766864, 13654400, 14507800, 15019840, 15958580, 18774800, 19948225, 23212480, 25533728, 29015600, 30039680, 31917160, 37549600, 39896450, 46424960, 51067456, 58031200, 63834320, 75099200, 79792900, 102134912, 116062400, 127668640, 150198400, 159585800, 232124800, 255337280, 319171600, 510674560, 638343200, 1276686400, 2553372800]

約数ペア:

[(1, 2553372800), (2, 1276686400), (4, 638343200), (5, 510674560), (8, 319171600), (10, 255337280), (11, 232124800), (16, 159585800), (17, 150198400), (20, 127668640), (22, 116062400), (25, 102134912), (32, 79792900), (34, 75099200), (40, 63834320), (44, 58031200), (50, 51067456), (55, 46424960), (64, 39896450), (68, 37549600), (80, 31917160), (85, 30039680), (88, 29015600), (100, 25533728), (110, 23212480), (128, 19948225), (136, 18774800), (160, 15958580), (170, 15019840), (176, 14507800), (187, 13654400), (200, 12766864), (220, 11606240), (251, 10172800), (272, 9387400), (275, 9284992), (289, 8835200), (320, 7979290), (340, 7509920), (352, 7253900), (374, 6827200), (400, 6383432), (425, 6007936), (440, 5803120), (502, 5086400), (544, 4693700), (550, 4642496), (578, 4417600), (640, 3989645), (680, 3754960), (704, 3626950), (748, 3413600), (800, 3191716), (850, 3003968), (880, 2901560), (935, 2730880), (1004, 2543200), (1088, 2346850), (1100, 2321248), (1156, 2208800), (1255, 2034560), (1360, 1877480), (1408, 1813475), (1445, 1767040), (1496, 1706800), (1600, 1595858), (1700, 1501984), (1760, 1450780), (1870, 1365440), (2008, 1271600), (2176, 1173425), (2200, 1160624), (2312, 1104400), (2510, 1017280), (2720, 938740), (2761, 924800), (2890, 883520), (2992, 853400), (3179, 803200), (3200, 797929), (3400, 750992), (3520, 725390), (3740, 682720), (4016, 635800), (4267, 598400), (4400, 580312), (4624, 552200), (4675, 546176), (5020, 508640), (5440, 469370), (5522, 462400), (5780, 441760), (5984, 426700), (6275, 406912), (6358, 401600), (6800, 375496), (7040, 362695), (7225, 353408), (7480, 341360), (8032, 317900), (8534, 299200), (8800, 290156), (9248, 276100), (9350, 273088), (10040, 254320), (10880, 234685), (11044, 231200), (11560, 220880), (11968, 213350), (12550, 203456), (12716, 200800), (13600, 187748), (13805, 184960), (14450, 176704), (14960, 170680), (15895, 160640), (16064, 158950), (17068, 149600), (17600, 145078), (18496, 138050), (18700, 136544), (20080, 127160), (21335, 119680), (22088, 115600), (23120, 110440), (23936, 106675), (25100, 101728), (25432, 100400), (27200, 93874), (27610, 92480), (28900, 88352), (29920, 85340), (31790, 80320), (32128, 79475), (34136, 74800), (35200, 72539), (36992, 69025), (37400, 68272), (40160, 63580), (42670, 59840), (44176, 57800), (46240, 55220), (46937, 54400), (50200, 50864)]