12398469200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1493}}^1\times {\mathrm{1597}}^1$

素因数の和:3121

約数の個数: 120

約数和(自身を含む): 32120241048

約数和(自身を除く): 19721771848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 1493, 1597, 2600, 2986, 3194, 5200, 5972, 6388, 7465, 7985, 11944, 12776, 14930, 15970, 19409, 20761, 23888, 25552, 29860, 31940, 37325, 38818, 39925, 41522, 59720, 63880, 74650, 77636, 79850, 83044, 97045, 103805, 119440, 127760, 149300, 155272, 159700, 166088, 194090, 207610, 298600, 310544, 319400, 332176, 388180, 415220, 485225, 519025, 597200, 638800, 776360, 830440, 970450, 1038050, 1552720, 1660880, 1940900, 2076100, 2384321, 3881800, 4152200, 4768642, 7763600, 8304400, 9537284, 11921605, 19074568, 23843210, 30996173, 38149136, 47686420, 59608025, 61992346, 95372840, 119216050, 123984692, 154980865, 190745680, 238432100, 247969384, 309961730, 476864200, 495938768, 619923460, 774904325, 953728400, 1239846920, 1549808650, 2479693840, 3099617300, 6199234600, 12398469200]

約数ペア:

[(1, 12398469200), (2, 6199234600), (4, 3099617300), (5, 2479693840), (8, 1549808650), (10, 1239846920), (13, 953728400), (16, 774904325), (20, 619923460), (25, 495938768), (26, 476864200), (40, 309961730), (50, 247969384), (52, 238432100), (65, 190745680), (80, 154980865), (100, 123984692), (104, 119216050), (130, 95372840), (200, 61992346), (208, 59608025), (260, 47686420), (325, 38149136), (400, 30996173), (520, 23843210), (650, 19074568), (1040, 11921605), (1300, 9537284), (1493, 8304400), (1597, 7763600), (2600, 4768642), (2986, 4152200), (3194, 3881800), (5200, 2384321), (5972, 2076100), (6388, 1940900), (7465, 1660880), (7985, 1552720), (11944, 1038050), (12776, 970450), (14930, 830440), (15970, 776360), (19409, 638800), (20761, 597200), (23888, 519025), (25552, 485225), (29860, 415220), (31940, 388180), (37325, 332176), (38818, 319400), (39925, 310544), (41522, 298600), (59720, 207610), (63880, 194090), (74650, 166088), (77636, 159700), (79850, 155272), (83044, 149300), (97045, 127760), (103805, 119440)]