88171440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1693}}^1$

素因数の和:1747

約数の個数: 160

約数和(自身を含む): 322646016

約数和(自身を除く): 234474576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1693, 1736, 1860, 2170, 2480, 2604, 3255, 3386, 3472, 3720, 4340, 5079, 5208, 6510, 6772, 7440, 8465, 8680, 10158, 10416, 11851, 13020, 13544, 16930, 17360, 20316, 23702, 25395, 26040, 27088, 33860, 35553, 40632, 47404, 50790, 52080, 52483, 59255, 67720, 71106, 81264, 94808, 101580, 104966, 118510, 135440, 142212, 157449, 177765, 189616, 203160, 209932, 237020, 262415, 284424, 314898, 355530, 367381, 406320, 419864, 474040, 524830, 568848, 629796, 711060, 734762, 787245, 839728, 948080, 1049660, 1102143, 1259592, 1422120, 1469524, 1574490, 1836905, 2099320, 2204286, 2519184, 2844240, 2939048, 3148980, 3673810, 4198640, 4408572, 5510715, 5878096, 6297960, 7347620, 8817144, 11021430, 12595920, 14695240, 17634288, 22042860, 29390480, 44085720, 88171440]

約数ペア:

[(1, 88171440), (2, 44085720), (3, 29390480), (4, 22042860), (5, 17634288), (6, 14695240), (7, 12595920), (8, 11021430), (10, 8817144), (12, 7347620), (14, 6297960), (15, 5878096), (16, 5510715), (20, 4408572), (21, 4198640), (24, 3673810), (28, 3148980), (30, 2939048), (31, 2844240), (35, 2519184), (40, 2204286), (42, 2099320), (48, 1836905), (56, 1574490), (60, 1469524), (62, 1422120), (70, 1259592), (80, 1102143), (84, 1049660), (93, 948080), (105, 839728), (112, 787245), (120, 734762), (124, 711060), (140, 629796), (155, 568848), (168, 524830), (186, 474040), (210, 419864), (217, 406320), (240, 367381), (248, 355530), (280, 314898), (310, 284424), (336, 262415), (372, 237020), (420, 209932), (434, 203160), (465, 189616), (496, 177765), (560, 157449), (620, 142212), (651, 135440), (744, 118510), (840, 104966), (868, 101580), (930, 94808), (1085, 81264), (1240, 71106), (1302, 67720), (1488, 59255), (1680, 52483), (1693, 52080), (1736, 50790), (1860, 47404), (2170, 40632), (2480, 35553), (2604, 33860), (3255, 27088), (3386, 26040), (3472, 25395), (3720, 23702), (4340, 20316), (5079, 17360), (5208, 16930), (6510, 13544), (6772, 13020), (7440, 11851), (8465, 10416), (8680, 10158)]