180265140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{503}}^1$

素因数の和:710

約数の個数: 144

約数和(自身を含む): 601001856

約数和(自身を除く): 420736716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 181, 198, 220, 330, 362, 396, 495, 503, 543, 660, 724, 905, 990, 1006, 1086, 1509, 1629, 1810, 1980, 1991, 2012, 2172, 2515, 2715, 3018, 3258, 3620, 3982, 4527, 5030, 5430, 5533, 5973, 6036, 6516, 7545, 7964, 8145, 9054, 9955, 10060, 10860, 11066, 11946, 15090, 16290, 16599, 17919, 18108, 19910, 22132, 22635, 23892, 27665, 29865, 30180, 32580, 33198, 35838, 39820, 45270, 49797, 55330, 59730, 66396, 71676, 82995, 89595, 90540, 91043, 99594, 110660, 119460, 165990, 179190, 182086, 199188, 248985, 273129, 331980, 358380, 364172, 455215, 497970, 546258, 819387, 910430, 995940, 1001473, 1092516, 1365645, 1638774, 1820860, 2002946, 2731290, 3004419, 3277548, 4005892, 4096935, 5007365, 5462580, 6008838, 8193870, 9013257, 10014730, 12017676, 15022095, 16387740, 18026514, 20029460, 30044190, 36053028, 45066285, 60088380, 90132570, 180265140]

約数ペア:

[(1, 180265140), (2, 90132570), (3, 60088380), (4, 45066285), (5, 36053028), (6, 30044190), (9, 20029460), (10, 18026514), (11, 16387740), (12, 15022095), (15, 12017676), (18, 10014730), (20, 9013257), (22, 8193870), (30, 6008838), (33, 5462580), (36, 5007365), (44, 4096935), (45, 4005892), (55, 3277548), (60, 3004419), (66, 2731290), (90, 2002946), (99, 1820860), (110, 1638774), (132, 1365645), (165, 1092516), (180, 1001473), (181, 995940), (198, 910430), (220, 819387), (330, 546258), (362, 497970), (396, 455215), (495, 364172), (503, 358380), (543, 331980), (660, 273129), (724, 248985), (905, 199188), (990, 182086), (1006, 179190), (1086, 165990), (1509, 119460), (1629, 110660), (1810, 99594), (1980, 91043), (1991, 90540), (2012, 89595), (2172, 82995), (2515, 71676), (2715, 66396), (3018, 59730), (3258, 55330), (3620, 49797), (3982, 45270), (4527, 39820), (5030, 35838), (5430, 33198), (5533, 32580), (5973, 30180), (6036, 29865), (6516, 27665), (7545, 23892), (7964, 22635), (8145, 22132), (9054, 19910), (9955, 18108), (10060, 17919), (10860, 16599), (11066, 16290), (11946, 15090)]