153909840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{317}}^1$

素因数の和:374

約数の個数: 240

約数和(自身を含む): 581069952

約数和(自身を除く): 427160112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 289, 317, 336, 340, 357, 408, 420, 476, 510, 560, 578, 595, 634, 680, 714, 816, 840, 867, 951, 952, 1020, 1156, 1190, 1268, 1360, 1428, 1445, 1585, 1680, 1734, 1785, 1902, 1904, 2023, 2040, 2219, 2312, 2380, 2536, 2856, 2890, 3170, 3468, 3570, 3804, 4046, 4080, 4335, 4438, 4624, 4755, 4760, 5072, 5389, 5712, 5780, 6069, 6340, 6657, 6936, 7140, 7608, 8092, 8670, 8876, 9510, 9520, 10115, 10778, 11095, 11560, 12138, 12680, 13314, 13872, 14280, 15216, 16167, 16184, 17340, 17752, 19020, 20230, 21556, 22190, 23120, 24276, 25360, 26628, 26945, 28560, 30345, 32334, 32368, 33285, 34680, 35504, 37723, 38040, 40460, 43112, 44380, 48552, 53256, 53890, 60690, 64668, 66570, 69360, 75446, 76080, 80835, 80920, 86224, 88760, 91613, 97104, 106512, 107780, 113169, 121380, 129336, 133140, 150892, 161670, 161840, 177520, 183226, 188615, 215560, 226338, 242760, 258672, 266280, 274839, 301784, 323340, 366452, 377230, 431120, 452676, 458065, 485520, 532560, 549678, 565845, 603568, 641291, 646680, 732904, 754460, 905352, 916130, 1099356, 1131690, 1282582, 1293360, 1374195, 1465808, 1508920, 1810704, 1832260, 1923873, 2198712, 2263380, 2565164, 2748390, 3017840, 3206455, 3664520, 3847746, 4397424, 4526760, 5130328, 5496780, 6412910, 7329040, 7695492, 9053520, 9619365, 10260656, 10993560, 12825820, 15390984, 19238730, 21987120, 25651640, 30781968, 38477460, 51303280, 76954920, 153909840]

約数ペア:

[(1, 153909840), (2, 76954920), (3, 51303280), (4, 38477460), (5, 30781968), (6, 25651640), (7, 21987120), (8, 19238730), (10, 15390984), (12, 12825820), (14, 10993560), (15, 10260656), (16, 9619365), (17, 9053520), (20, 7695492), (21, 7329040), (24, 6412910), (28, 5496780), (30, 5130328), (34, 4526760), (35, 4397424), (40, 3847746), (42, 3664520), (48, 3206455), (51, 3017840), (56, 2748390), (60, 2565164), (68, 2263380), (70, 2198712), (80, 1923873), (84, 1832260), (85, 1810704), (102, 1508920), (105, 1465808), (112, 1374195), (119, 1293360), (120, 1282582), (136, 1131690), (140, 1099356), (168, 916130), (170, 905352), (204, 754460), (210, 732904), (238, 646680), (240, 641291), (255, 603568), (272, 565845), (280, 549678), (289, 532560), (317, 485520), (336, 458065), (340, 452676), (357, 431120), (408, 377230), (420, 366452), (476, 323340), (510, 301784), (560, 274839), (578, 266280), (595, 258672), (634, 242760), (680, 226338), (714, 215560), (816, 188615), (840, 183226), (867, 177520), (951, 161840), (952, 161670), (1020, 150892), (1156, 133140), (1190, 129336), (1268, 121380), (1360, 113169), (1428, 107780), (1445, 106512), (1585, 97104), (1680, 91613), (1734, 88760), (1785, 86224), (1902, 80920), (1904, 80835), (2023, 76080), (2040, 75446), (2219, 69360), (2312, 66570), (2380, 64668), (2536, 60690), (2856, 53890), (2890, 53256), (3170, 48552), (3468, 44380), (3570, 43112), (3804, 40460), (4046, 38040), (4080, 37723), (4335, 35504), (4438, 34680), (4624, 33285), (4755, 32368), (4760, 32334), (5072, 30345), (5389, 28560), (5712, 26945), (5780, 26628), (6069, 25360), (6340, 24276), (6657, 23120), (6936, 22190), (7140, 21556), (7608, 20230), (8092, 19020), (8670, 17752), (8876, 17340), (9510, 16184), (9520, 16167), (10115, 15216), (10778, 14280), (11095, 13872), (11560, 13314), (12138, 12680)]