212451120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{14051}}^1$

素因数の和:14080

約数の個数: 160

約数和(自身を含む): 836375040

約数和(自身を除く): 623923920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 14051, 15120, 28102, 42153, 56204, 70255, 84306, 98357, 112408, 126459, 140510, 168612, 196714, 210765, 224816, 252918, 281020, 295071, 337224, 379377, 393428, 421530, 491785, 505836, 562040, 590142, 632295, 674448, 758754, 786856, 843060, 885213, 983570, 1011672, 1124080, 1180284, 1264590, 1475355, 1517508, 1573712, 1686120, 1770426, 1896885, 1967140, 2023344, 2360568, 2529180, 2655639, 2950710, 3035016, 3372240, 3540852, 3793770, 3934280, 4426065, 4721136, 5058360, 5311278, 5901420, 6070032, 7081704, 7587540, 7868560, 8852130, 10116720, 10622556, 11802840, 13278195, 14163408, 15175080, 17704260, 21245112, 23605680, 26556390, 30350160, 35408520, 42490224, 53112780, 70817040, 106225560, 212451120]

約数ペア:

[(1, 212451120), (2, 106225560), (3, 70817040), (4, 53112780), (5, 42490224), (6, 35408520), (7, 30350160), (8, 26556390), (9, 23605680), (10, 21245112), (12, 17704260), (14, 15175080), (15, 14163408), (16, 13278195), (18, 11802840), (20, 10622556), (21, 10116720), (24, 8852130), (27, 7868560), (28, 7587540), (30, 7081704), (35, 6070032), (36, 5901420), (40, 5311278), (42, 5058360), (45, 4721136), (48, 4426065), (54, 3934280), (56, 3793770), (60, 3540852), (63, 3372240), (70, 3035016), (72, 2950710), (80, 2655639), (84, 2529180), (90, 2360568), (105, 2023344), (108, 1967140), (112, 1896885), (120, 1770426), (126, 1686120), (135, 1573712), (140, 1517508), (144, 1475355), (168, 1264590), (180, 1180284), (189, 1124080), (210, 1011672), (216, 983570), (240, 885213), (252, 843060), (270, 786856), (280, 758754), (315, 674448), (336, 632295), (360, 590142), (378, 562040), (420, 505836), (432, 491785), (504, 421530), (540, 393428), (560, 379377), (630, 337224), (720, 295071), (756, 281020), (840, 252918), (945, 224816), (1008, 210765), (1080, 196714), (1260, 168612), (1512, 140510), (1680, 126459), (1890, 112408), (2160, 98357), (2520, 84306), (3024, 70255), (3780, 56204), (5040, 42153), (7560, 28102), (14051, 15120)]