542565720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:906

約数の個数: 192

約数和(自身を含む): 1852381440

約数和(自身を除く): 1309815720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 61, 62, 72, 90, 93, 120, 122, 124, 155, 180, 183, 186, 244, 248, 279, 305, 310, 360, 366, 372, 465, 488, 549, 558, 610, 620, 732, 744, 797, 915, 930, 1098, 1116, 1220, 1240, 1395, 1464, 1594, 1830, 1860, 1891, 2196, 2232, 2391, 2440, 2745, 2790, 3188, 3660, 3720, 3782, 3985, 4392, 4782, 5490, 5580, 5673, 6376, 7173, 7320, 7564, 7970, 9455, 9564, 10980, 11160, 11346, 11955, 14346, 15128, 15940, 17019, 18910, 19128, 21960, 22692, 23910, 24707, 28365, 28692, 31880, 34038, 35865, 37820, 45384, 47820, 48617, 49414, 56730, 57384, 68076, 71730, 74121, 75640, 85095, 95640, 97234, 98828, 113460, 123535, 136152, 143460, 145851, 148242, 170190, 194468, 197656, 222363, 226920, 243085, 247070, 286920, 291702, 296484, 340380, 370605, 388936, 437553, 444726, 486170, 494140, 583404, 592968, 680760, 729255, 741210, 875106, 889452, 972340, 988280, 1111815, 1166808, 1458510, 1482420, 1507127, 1750212, 1778904, 1944680, 2187765, 2223630, 2917020, 2964840, 3014254, 3500424, 4375530, 4447260, 4521381, 5834040, 6028508, 7535635, 8751060, 8894520, 9042762, 12057016, 13564143, 15071270, 17502120, 18085524, 22606905, 27128286, 30142540, 36171048, 45213810, 54256572, 60285080, 67820715, 90427620, 108513144, 135641430, 180855240, 271282860, 542565720]

約数ペア:

[(1, 542565720), (2, 271282860), (3, 180855240), (4, 135641430), (5, 108513144), (6, 90427620), (8, 67820715), (9, 60285080), (10, 54256572), (12, 45213810), (15, 36171048), (18, 30142540), (20, 27128286), (24, 22606905), (30, 18085524), (31, 17502120), (36, 15071270), (40, 13564143), (45, 12057016), (60, 9042762), (61, 8894520), (62, 8751060), (72, 7535635), (90, 6028508), (93, 5834040), (120, 4521381), (122, 4447260), (124, 4375530), (155, 3500424), (180, 3014254), (183, 2964840), (186, 2917020), (244, 2223630), (248, 2187765), (279, 1944680), (305, 1778904), (310, 1750212), (360, 1507127), (366, 1482420), (372, 1458510), (465, 1166808), (488, 1111815), (549, 988280), (558, 972340), (610, 889452), (620, 875106), (732, 741210), (744, 729255), (797, 680760), (915, 592968), (930, 583404), (1098, 494140), (1116, 486170), (1220, 444726), (1240, 437553), (1395, 388936), (1464, 370605), (1594, 340380), (1830, 296484), (1860, 291702), (1891, 286920), (2196, 247070), (2232, 243085), (2391, 226920), (2440, 222363), (2745, 197656), (2790, 194468), (3188, 170190), (3660, 148242), (3720, 145851), (3782, 143460), (3985, 136152), (4392, 123535), (4782, 113460), (5490, 98828), (5580, 97234), (5673, 95640), (6376, 85095), (7173, 75640), (7320, 74121), (7564, 71730), (7970, 68076), (9455, 57384), (9564, 56730), (10980, 49414), (11160, 48617), (11346, 47820), (11955, 45384), (14346, 37820), (15128, 35865), (15940, 34038), (17019, 31880), (18910, 28692), (19128, 28365), (21960, 24707), (22692, 23910)]