138053760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5531}}^1$

素因数の和:5566

約数の個数: 128

約数和(自身を含む): 473981760

約数和(自身を除く): 335928000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 5531, 6240, 8320, 11062, 12480, 16593, 22124, 24960, 27655, 33186, 44248, 55310, 66372, 71903, 82965, 88496, 110620, 132744, 143806, 165930, 176992, 215709, 221240, 265488, 287612, 331860, 353984, 359515, 431418, 442480, 530976, 575224, 663720, 707968, 719030, 862836, 884960, 1061952, 1078545, 1150448, 1327440, 1438060, 1725672, 1769920, 2123904, 2157090, 2300896, 2654880, 2876120, 3451344, 3539840, 4314180, 4601792, 5309760, 5752240, 6902688, 8628360, 9203584, 10619520, 11504480, 13805376, 17256720, 23008960, 27610752, 34513440, 46017920, 69026880, 138053760]

約数ペア:

[(1, 138053760), (2, 69026880), (3, 46017920), (4, 34513440), (5, 27610752), (6, 23008960), (8, 17256720), (10, 13805376), (12, 11504480), (13, 10619520), (15, 9203584), (16, 8628360), (20, 6902688), (24, 5752240), (26, 5309760), (30, 4601792), (32, 4314180), (39, 3539840), (40, 3451344), (48, 2876120), (52, 2654880), (60, 2300896), (64, 2157090), (65, 2123904), (78, 1769920), (80, 1725672), (96, 1438060), (104, 1327440), (120, 1150448), (128, 1078545), (130, 1061952), (156, 884960), (160, 862836), (192, 719030), (195, 707968), (208, 663720), (240, 575224), (260, 530976), (312, 442480), (320, 431418), (384, 359515), (390, 353984), (416, 331860), (480, 287612), (520, 265488), (624, 221240), (640, 215709), (780, 176992), (832, 165930), (960, 143806), (1040, 132744), (1248, 110620), (1560, 88496), (1664, 82965), (1920, 71903), (2080, 66372), (2496, 55310), (3120, 44248), (4160, 33186), (4992, 27655), (5531, 24960), (6240, 22124), (8320, 16593), (11062, 12480)]