1431368640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38231}}^1$

素因数の和:38267

約数の個数: 168

約数和(自身を含む): 5302166688

約数和(自身を除く): 3870798048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 18720, 37440, 38231, 76462, 114693, 152924, 191155, 229386, 305848, 344079, 382310, 458772, 497003, 573465, 611696, 688158, 764620, 917544, 994006, 1146930, 1223392, 1376316, 1491009, 1529240, 1720395, 1835088, 1988012, 2293860, 2446784, 2485015, 2752632, 2982018, 3058480, 3440790, 3670176, 3976024, 4473027, 4587720, 4970030, 5505264, 5964036, 6116960, 6881580, 7340352, 7455045, 7952048, 8946054, 9175440, 9940060, 11010528, 11928072, 12233920, 13763160, 14910090, 15904096, 17892108, 18350880, 19880120, 22021056, 22365135, 23856144, 27526320, 29820180, 31808192, 35784216, 36701760, 39760240, 44730270, 47712288, 55052640, 59640360, 71568432, 79520480, 89460540, 95424576, 110105280, 119280720, 143136864, 159040960, 178921080, 238561440, 286273728, 357842160, 477122880, 715684320, 1431368640]

約数ペア:

[(1, 1431368640), (2, 715684320), (3, 477122880), (4, 357842160), (5, 286273728), (6, 238561440), (8, 178921080), (9, 159040960), (10, 143136864), (12, 119280720), (13, 110105280), (15, 95424576), (16, 89460540), (18, 79520480), (20, 71568432), (24, 59640360), (26, 55052640), (30, 47712288), (32, 44730270), (36, 39760240), (39, 36701760), (40, 35784216), (45, 31808192), (48, 29820180), (52, 27526320), (60, 23856144), (64, 22365135), (65, 22021056), (72, 19880120), (78, 18350880), (80, 17892108), (90, 15904096), (96, 14910090), (104, 13763160), (117, 12233920), (120, 11928072), (130, 11010528), (144, 9940060), (156, 9175440), (160, 8946054), (180, 7952048), (192, 7455045), (195, 7340352), (208, 6881580), (234, 6116960), (240, 5964036), (260, 5505264), (288, 4970030), (312, 4587720), (320, 4473027), (360, 3976024), (390, 3670176), (416, 3440790), (468, 3058480), (480, 2982018), (520, 2752632), (576, 2485015), (585, 2446784), (624, 2293860), (720, 1988012), (780, 1835088), (832, 1720395), (936, 1529240), (960, 1491009), (1040, 1376316), (1170, 1223392), (1248, 1146930), (1440, 994006), (1560, 917544), (1872, 764620), (2080, 688158), (2340, 611696), (2496, 573465), (2880, 497003), (3120, 458772), (3744, 382310), (4160, 344079), (4680, 305848), (6240, 229386), (7488, 191155), (9360, 152924), (12480, 114693), (18720, 76462), (37440, 38231)]