29979600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 240

約数和(自身を含む): 113659392

約数和(自身を除く): 83679792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 43, 48, 50, 56, 60, 70, 75, 80, 83, 84, 86, 100, 105, 112, 120, 129, 140, 150, 166, 168, 172, 175, 200, 210, 215, 240, 249, 258, 280, 300, 301, 332, 336, 344, 350, 400, 415, 420, 430, 498, 516, 525, 560, 581, 600, 602, 645, 664, 688, 700, 830, 840, 860, 903, 996, 1032, 1050, 1075, 1162, 1200, 1204, 1245, 1290, 1328, 1400, 1505, 1660, 1680, 1720, 1743, 1806, 1992, 2064, 2075, 2100, 2150, 2324, 2408, 2490, 2580, 2800, 2905, 3010, 3225, 3320, 3440, 3486, 3569, 3612, 3984, 4150, 4200, 4300, 4515, 4648, 4816, 4980, 5160, 5810, 6020, 6225, 6450, 6640, 6972, 7138, 7224, 7525, 8300, 8400, 8600, 8715, 9030, 9296, 9960, 10320, 10707, 11620, 12040, 12450, 12900, 13944, 14276, 14448, 14525, 15050, 16600, 17200, 17430, 17845, 18060, 19920, 21414, 22575, 23240, 24080, 24900, 24983, 25800, 27888, 28552, 29050, 30100, 33200, 34860, 35690, 36120, 42828, 43575, 45150, 46480, 49800, 49966, 51600, 53535, 57104, 58100, 60200, 69720, 71380, 72240, 74949, 85656, 87150, 89225, 90300, 99600, 99932, 107070, 116200, 120400, 124915, 139440, 142760, 149898, 171312, 174300, 178450, 180600, 199864, 214140, 232400, 249830, 267675, 285520, 299796, 348600, 356900, 361200, 374745, 399728, 428280, 499660, 535350, 599592, 624575, 697200, 713800, 749490, 856560, 999320, 1070700, 1199184, 1249150, 1427600, 1498980, 1873725, 1998640, 2141400, 2498300, 2997960, 3747450, 4282800, 4996600, 5995920, 7494900, 9993200, 14989800, 29979600]

約数ペア:

[(1, 29979600), (2, 14989800), (3, 9993200), (4, 7494900), (5, 5995920), (6, 4996600), (7, 4282800), (8, 3747450), (10, 2997960), (12, 2498300), (14, 2141400), (15, 1998640), (16, 1873725), (20, 1498980), (21, 1427600), (24, 1249150), (25, 1199184), (28, 1070700), (30, 999320), (35, 856560), (40, 749490), (42, 713800), (43, 697200), (48, 624575), (50, 599592), (56, 535350), (60, 499660), (70, 428280), (75, 399728), (80, 374745), (83, 361200), (84, 356900), (86, 348600), (100, 299796), (105, 285520), (112, 267675), (120, 249830), (129, 232400), (140, 214140), (150, 199864), (166, 180600), (168, 178450), (172, 174300), (175, 171312), (200, 149898), (210, 142760), (215, 139440), (240, 124915), (249, 120400), (258, 116200), (280, 107070), (300, 99932), (301, 99600), (332, 90300), (336, 89225), (344, 87150), (350, 85656), (400, 74949), (415, 72240), (420, 71380), (430, 69720), (498, 60200), (516, 58100), (525, 57104), (560, 53535), (581, 51600), (600, 49966), (602, 49800), (645, 46480), (664, 45150), (688, 43575), (700, 42828), (830, 36120), (840, 35690), (860, 34860), (903, 33200), (996, 30100), (1032, 29050), (1050, 28552), (1075, 27888), (1162, 25800), (1200, 24983), (1204, 24900), (1245, 24080), (1290, 23240), (1328, 22575), (1400, 21414), (1505, 19920), (1660, 18060), (1680, 17845), (1720, 17430), (1743, 17200), (1806, 16600), (1992, 15050), (2064, 14525), (2075, 14448), (2100, 14276), (2150, 13944), (2324, 12900), (2408, 12450), (2490, 12040), (2580, 11620), (2800, 10707), (2905, 10320), (3010, 9960), (3225, 9296), (3320, 9030), (3440, 8715), (3486, 8600), (3569, 8400), (3612, 8300), (3984, 7525), (4150, 7224), (4200, 7138), (4300, 6972), (4515, 6640), (4648, 6450), (4816, 6225), (4980, 6020), (5160, 5810)]