228987360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{22717}}^1$

素因数の和:22745

約数の個数: 144

約数和(自身を含む): 893090016

約数和(自身を除く): 664102656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 22717, 45434, 68151, 90868, 113585, 136302, 159019, 181736, 204453, 227170, 272604, 318038, 340755, 363472, 408906, 454340, 477057, 545208, 636076, 681510, 726944, 795095, 817812, 908680, 954114, 1022265, 1090416, 1272152, 1363020, 1431171, 1590190, 1635624, 1817360, 1908228, 2044530, 2180832, 2385285, 2544304, 2726040, 2862342, 3180380, 3271248, 3634720, 3816456, 4089060, 4770570, 5088608, 5452080, 5724684, 6360760, 6542496, 7155855, 7632912, 8178120, 9541140, 10904160, 11449368, 12721520, 14311710, 15265824, 16356240, 19082280, 22898736, 25443040, 28623420, 32712480, 38164560, 45797472, 57246840, 76329120, 114493680, 228987360]

約数ペア:

[(1, 228987360), (2, 114493680), (3, 76329120), (4, 57246840), (5, 45797472), (6, 38164560), (7, 32712480), (8, 28623420), (9, 25443040), (10, 22898736), (12, 19082280), (14, 16356240), (15, 15265824), (16, 14311710), (18, 12721520), (20, 11449368), (21, 10904160), (24, 9541140), (28, 8178120), (30, 7632912), (32, 7155855), (35, 6542496), (36, 6360760), (40, 5724684), (42, 5452080), (45, 5088608), (48, 4770570), (56, 4089060), (60, 3816456), (63, 3634720), (70, 3271248), (72, 3180380), (80, 2862342), (84, 2726040), (90, 2544304), (96, 2385285), (105, 2180832), (112, 2044530), (120, 1908228), (126, 1817360), (140, 1635624), (144, 1590190), (160, 1431171), (168, 1363020), (180, 1272152), (210, 1090416), (224, 1022265), (240, 954114), (252, 908680), (280, 817812), (288, 795095), (315, 726944), (336, 681510), (360, 636076), (420, 545208), (480, 477057), (504, 454340), (560, 408906), (630, 363472), (672, 340755), (720, 318038), (840, 272604), (1008, 227170), (1120, 204453), (1260, 181736), (1440, 159019), (1680, 136302), (2016, 113585), (2520, 90868), (3360, 68151), (5040, 45434), (10080, 22717)]