121556520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59}}^2\times {\mathrm{97}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 406011060

約数和(自身を除く): 284454540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 72, 90, 97, 118, 120, 177, 180, 194, 236, 291, 295, 354, 360, 388, 472, 485, 531, 582, 590, 708, 776, 873, 885, 970, 1062, 1164, 1180, 1416, 1455, 1746, 1770, 1940, 2124, 2328, 2360, 2655, 2910, 3481, 3492, 3540, 3880, 4248, 4365, 5310, 5723, 5820, 6962, 6984, 7080, 8730, 10443, 10620, 11446, 11640, 13924, 17169, 17405, 17460, 20886, 21240, 22892, 27848, 28615, 31329, 34338, 34810, 34920, 41772, 45784, 51507, 52215, 57230, 62658, 68676, 69620, 83544, 85845, 103014, 104430, 114460, 125316, 137352, 139240, 156645, 171690, 206028, 208860, 228920, 250632, 257535, 313290, 337657, 343380, 412056, 417720, 515070, 626580, 675314, 686760, 1012971, 1030140, 1253160, 1350628, 1688285, 2025942, 2060280, 2701256, 3038913, 3376570, 4051884, 5064855, 6077826, 6753140, 8103768, 10129710, 12155652, 13506280, 15194565, 20259420, 24311304, 30389130, 40518840, 60778260, 121556520]

約数ペア:

[(1, 121556520), (2, 60778260), (3, 40518840), (4, 30389130), (5, 24311304), (6, 20259420), (8, 15194565), (9, 13506280), (10, 12155652), (12, 10129710), (15, 8103768), (18, 6753140), (20, 6077826), (24, 5064855), (30, 4051884), (36, 3376570), (40, 3038913), (45, 2701256), (59, 2060280), (60, 2025942), (72, 1688285), (90, 1350628), (97, 1253160), (118, 1030140), (120, 1012971), (177, 686760), (180, 675314), (194, 626580), (236, 515070), (291, 417720), (295, 412056), (354, 343380), (360, 337657), (388, 313290), (472, 257535), (485, 250632), (531, 228920), (582, 208860), (590, 206028), (708, 171690), (776, 156645), (873, 139240), (885, 137352), (970, 125316), (1062, 114460), (1164, 104430), (1180, 103014), (1416, 85845), (1455, 83544), (1746, 69620), (1770, 68676), (1940, 62658), (2124, 57230), (2328, 52215), (2360, 51507), (2655, 45784), (2910, 41772), (3481, 34920), (3492, 34810), (3540, 34338), (3880, 31329), (4248, 28615), (4365, 27848), (5310, 22892), (5723, 21240), (5820, 20886), (6962, 17460), (6984, 17405), (7080, 17169), (8730, 13924), (10443, 11640), (10620, 11446)]