923160160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:301

約数の個数: 192

約数和(自身を含む): 2465648640

約数和(自身を除く): 1542488480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 103, 104, 124, 130, 139, 155, 160, 206, 208, 248, 260, 278, 310, 403, 412, 416, 496, 515, 520, 556, 620, 695, 806, 824, 992, 1030, 1040, 1112, 1240, 1339, 1390, 1612, 1648, 1807, 2015, 2060, 2080, 2224, 2480, 2678, 2780, 3193, 3224, 3296, 3614, 4030, 4120, 4309, 4448, 4960, 5356, 5560, 6386, 6448, 6695, 7228, 8060, 8240, 8618, 9035, 10712, 11120, 12772, 12896, 13390, 14317, 14456, 15965, 16120, 16480, 17236, 18070, 21424, 21545, 22240, 25544, 26780, 28634, 28912, 31930, 32240, 34472, 36140, 41509, 42848, 43090, 51088, 53560, 56017, 57268, 57824, 63860, 64480, 68944, 71585, 72280, 83018, 86180, 102176, 107120, 112034, 114536, 127720, 137888, 143170, 144560, 166036, 172360, 186121, 207545, 214240, 224068, 229072, 255440, 280085, 286340, 289120, 332072, 344720, 372242, 415090, 443827, 448136, 458144, 510880, 560170, 572680, 664144, 689440, 744484, 830180, 887654, 896272, 930605, 1120340, 1145360, 1328288, 1488968, 1660360, 1775308, 1792544, 1861210, 2219135, 2240680, 2290720, 2977936, 3320720, 3550616, 3722420, 4438270, 4481360, 5769751, 5955872, 6641440, 7101232, 7444840, 8876540, 8962720, 11539502, 14202464, 14889680, 17753080, 23079004, 28848755, 29779360, 35506160, 46158008, 57697510, 71012320, 92316016, 115395020, 184632032, 230790040, 461580080, 923160160]

約数ペア:

[(1, 923160160), (2, 461580080), (4, 230790040), (5, 184632032), (8, 115395020), (10, 92316016), (13, 71012320), (16, 57697510), (20, 46158008), (26, 35506160), (31, 29779360), (32, 28848755), (40, 23079004), (52, 17753080), (62, 14889680), (65, 14202464), (80, 11539502), (103, 8962720), (104, 8876540), (124, 7444840), (130, 7101232), (139, 6641440), (155, 5955872), (160, 5769751), (206, 4481360), (208, 4438270), (248, 3722420), (260, 3550616), (278, 3320720), (310, 2977936), (403, 2290720), (412, 2240680), (416, 2219135), (496, 1861210), (515, 1792544), (520, 1775308), (556, 1660360), (620, 1488968), (695, 1328288), (806, 1145360), (824, 1120340), (992, 930605), (1030, 896272), (1040, 887654), (1112, 830180), (1240, 744484), (1339, 689440), (1390, 664144), (1612, 572680), (1648, 560170), (1807, 510880), (2015, 458144), (2060, 448136), (2080, 443827), (2224, 415090), (2480, 372242), (2678, 344720), (2780, 332072), (3193, 289120), (3224, 286340), (3296, 280085), (3614, 255440), (4030, 229072), (4120, 224068), (4309, 214240), (4448, 207545), (4960, 186121), (5356, 172360), (5560, 166036), (6386, 144560), (6448, 143170), (6695, 137888), (7228, 127720), (8060, 114536), (8240, 112034), (8618, 107120), (9035, 102176), (10712, 86180), (11120, 83018), (12772, 72280), (12896, 71585), (13390, 68944), (14317, 64480), (14456, 63860), (15965, 57824), (16120, 57268), (16480, 56017), (17236, 53560), (18070, 51088), (21424, 43090), (21545, 42848), (22240, 41509), (25544, 36140), (26780, 34472), (28634, 32240), (28912, 31930)]