180311724

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 510602400

約数和(自身を除く): 330290676

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 53, 54, 68, 102, 106, 108, 109, 153, 159, 204, 212, 218, 289, 306, 318, 327, 436, 459, 477, 578, 612, 636, 654, 867, 901, 918, 954, 981, 1156, 1308, 1431, 1734, 1802, 1836, 1853, 1908, 1962, 2601, 2703, 2862, 2943, 3468, 3604, 3706, 3924, 5202, 5406, 5559, 5724, 5777, 5886, 7412, 7803, 8109, 10404, 10812, 11118, 11554, 11772, 15317, 15606, 16218, 16677, 17331, 22236, 23108, 24327, 30634, 31212, 31501, 32436, 33354, 34662, 45951, 48654, 50031, 51993, 61268, 63002, 66708, 69324, 91902, 94503, 97308, 98209, 100062, 103986, 126004, 137853, 155979, 183804, 189006, 196418, 200124, 207972, 275706, 283509, 294627, 311958, 378012, 392836, 413559, 551412, 567018, 589254, 623916, 827118, 850527, 883881, 1134036, 1178508, 1654236, 1669553, 1701054, 1767762, 2651643, 3339106, 3402108, 3535524, 5008659, 5303286, 6678212, 10017318, 10606572, 15025977, 20034636, 30051954, 45077931, 60103908, 90155862, 180311724]

約数ペア:

[(1, 180311724), (2, 90155862), (3, 60103908), (4, 45077931), (6, 30051954), (9, 20034636), (12, 15025977), (17, 10606572), (18, 10017318), (27, 6678212), (34, 5303286), (36, 5008659), (51, 3535524), (53, 3402108), (54, 3339106), (68, 2651643), (102, 1767762), (106, 1701054), (108, 1669553), (109, 1654236), (153, 1178508), (159, 1134036), (204, 883881), (212, 850527), (218, 827118), (289, 623916), (306, 589254), (318, 567018), (327, 551412), (436, 413559), (459, 392836), (477, 378012), (578, 311958), (612, 294627), (636, 283509), (654, 275706), (867, 207972), (901, 200124), (918, 196418), (954, 189006), (981, 183804), (1156, 155979), (1308, 137853), (1431, 126004), (1734, 103986), (1802, 100062), (1836, 98209), (1853, 97308), (1908, 94503), (1962, 91902), (2601, 69324), (2703, 66708), (2862, 63002), (2943, 61268), (3468, 51993), (3604, 50031), (3706, 48654), (3924, 45951), (5202, 34662), (5406, 33354), (5559, 32436), (5724, 31501), (5777, 31212), (5886, 30634), (7412, 24327), (7803, 23108), (8109, 22236), (10404, 17331), (10812, 16677), (11118, 16218), (11554, 15606), (11772, 15317)]