180460548

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 501935616

約数和(自身を除く): 321475068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 53, 54, 62, 81, 93, 106, 108, 113, 124, 159, 162, 186, 212, 226, 243, 279, 318, 324, 339, 372, 452, 477, 486, 558, 636, 678, 837, 954, 972, 1017, 1116, 1356, 1431, 1643, 1674, 1908, 2034, 2511, 2862, 3051, 3286, 3348, 3503, 4068, 4293, 4929, 5022, 5724, 5989, 6102, 6572, 7006, 7533, 8586, 9153, 9858, 10044, 10509, 11978, 12204, 12879, 14012, 14787, 15066, 17172, 17967, 18306, 19716, 21018, 23956, 25758, 27459, 29574, 30132, 31527, 35934, 36612, 42036, 44361, 51516, 53901, 54918, 59148, 63054, 71868, 88722, 94581, 107802, 109836, 126108, 133083, 161703, 177444, 185659, 189162, 215604, 266166, 283743, 323406, 371318, 378324, 399249, 485109, 532332, 556977, 567486, 646812, 742636, 798498, 851229, 970218, 1113954, 1134972, 1455327, 1596996, 1670931, 1702458, 1940436, 2227908, 2910654, 3341862, 3404916, 5012793, 5821308, 6683724, 10025586, 15038379, 20051172, 30076758, 45115137, 60153516, 90230274, 180460548]

約数ペア:

[(1, 180460548), (2, 90230274), (3, 60153516), (4, 45115137), (6, 30076758), (9, 20051172), (12, 15038379), (18, 10025586), (27, 6683724), (31, 5821308), (36, 5012793), (53, 3404916), (54, 3341862), (62, 2910654), (81, 2227908), (93, 1940436), (106, 1702458), (108, 1670931), (113, 1596996), (124, 1455327), (159, 1134972), (162, 1113954), (186, 970218), (212, 851229), (226, 798498), (243, 742636), (279, 646812), (318, 567486), (324, 556977), (339, 532332), (372, 485109), (452, 399249), (477, 378324), (486, 371318), (558, 323406), (636, 283743), (678, 266166), (837, 215604), (954, 189162), (972, 185659), (1017, 177444), (1116, 161703), (1356, 133083), (1431, 126108), (1643, 109836), (1674, 107802), (1908, 94581), (2034, 88722), (2511, 71868), (2862, 63054), (3051, 59148), (3286, 54918), (3348, 53901), (3503, 51516), (4068, 44361), (4293, 42036), (4929, 36612), (5022, 35934), (5724, 31527), (5989, 30132), (6102, 29574), (6572, 27459), (7006, 25758), (7533, 23956), (8586, 21018), (9153, 19716), (9858, 18306), (10044, 17967), (10509, 17172), (11978, 15066), (12204, 14787), (12879, 14012)]