225461880

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{9941}}^1$

素因数の和:9971

約数の個数: 160

約数和(自身を含む): 866147040

約数和(自身を除く): 640685160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 9941, 11340, 19882, 22680, 29823, 39764, 49705, 59646, 69587, 79528, 89469, 99410, 119292, 139174, 149115, 178938, 198820, 208761, 238584, 268407, 278348, 298230, 347935, 357876, 397640, 417522, 447345, 536814, 556696, 596460, 626283, 695870, 715752, 805221, 835044, 894690, 1043805, 1073628, 1192920, 1252566, 1342035, 1391740, 1610442, 1670088, 1789380, 1878849, 2087610, 2147256, 2505132, 2684070, 2783480, 3131415, 3220884, 3578760, 3757698, 4026105, 4175220, 5010264, 5368140, 5636547, 6262830, 6441768, 7515396, 8052210, 8350440, 9394245, 10736280, 11273094, 12525660, 15030792, 16104420, 18788490, 22546188, 25051320, 28182735, 32208840, 37576980, 45092376, 56365470, 75153960, 112730940, 225461880]

約数ペア:

[(1, 225461880), (2, 112730940), (3, 75153960), (4, 56365470), (5, 45092376), (6, 37576980), (7, 32208840), (8, 28182735), (9, 25051320), (10, 22546188), (12, 18788490), (14, 16104420), (15, 15030792), (18, 12525660), (20, 11273094), (21, 10736280), (24, 9394245), (27, 8350440), (28, 8052210), (30, 7515396), (35, 6441768), (36, 6262830), (40, 5636547), (42, 5368140), (45, 5010264), (54, 4175220), (56, 4026105), (60, 3757698), (63, 3578760), (70, 3220884), (72, 3131415), (81, 2783480), (84, 2684070), (90, 2505132), (105, 2147256), (108, 2087610), (120, 1878849), (126, 1789380), (135, 1670088), (140, 1610442), (162, 1391740), (168, 1342035), (180, 1252566), (189, 1192920), (210, 1073628), (216, 1043805), (252, 894690), (270, 835044), (280, 805221), (315, 715752), (324, 695870), (360, 626283), (378, 596460), (405, 556696), (420, 536814), (504, 447345), (540, 417522), (567, 397640), (630, 357876), (648, 347935), (756, 298230), (810, 278348), (840, 268407), (945, 238584), (1080, 208761), (1134, 198820), (1260, 178938), (1512, 149115), (1620, 139174), (1890, 119292), (2268, 99410), (2520, 89469), (2835, 79528), (3240, 69587), (3780, 59646), (4536, 49705), (5670, 39764), (7560, 29823), (9941, 22680), (11340, 19882)]