231878880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{569}}^1$

素因数の和:873

約数の個数: 144

約数和(自身を含む): 795478320

約数和(自身を除く): 563599440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 283, 288, 360, 480, 566, 569, 720, 849, 1132, 1138, 1415, 1440, 1698, 1707, 2264, 2276, 2547, 2830, 2845, 3396, 3414, 4245, 4528, 4552, 5094, 5121, 5660, 5690, 6792, 6828, 8490, 8535, 9056, 9104, 10188, 10242, 11320, 11380, 12735, 13584, 13656, 16980, 17070, 18208, 20376, 20484, 22640, 22760, 25470, 25605, 27168, 27312, 33960, 34140, 40752, 40968, 45280, 45520, 50940, 51210, 54624, 67920, 68280, 81504, 81936, 91040, 101880, 102420, 135840, 136560, 161027, 163872, 203760, 204840, 273120, 322054, 407520, 409680, 483081, 644108, 805135, 819360, 966162, 1288216, 1449243, 1610270, 1932324, 2415405, 2576432, 2898486, 3220540, 3864648, 4830810, 5152864, 5796972, 6441080, 7246215, 7729296, 9661620, 11593944, 12882160, 14492430, 15458592, 19323240, 23187888, 25764320, 28984860, 38646480, 46375776, 57969720, 77292960, 115939440, 231878880]

約数ペア:

[(1, 231878880), (2, 115939440), (3, 77292960), (4, 57969720), (5, 46375776), (6, 38646480), (8, 28984860), (9, 25764320), (10, 23187888), (12, 19323240), (15, 15458592), (16, 14492430), (18, 12882160), (20, 11593944), (24, 9661620), (30, 7729296), (32, 7246215), (36, 6441080), (40, 5796972), (45, 5152864), (48, 4830810), (60, 3864648), (72, 3220540), (80, 2898486), (90, 2576432), (96, 2415405), (120, 1932324), (144, 1610270), (160, 1449243), (180, 1288216), (240, 966162), (283, 819360), (288, 805135), (360, 644108), (480, 483081), (566, 409680), (569, 407520), (720, 322054), (849, 273120), (1132, 204840), (1138, 203760), (1415, 163872), (1440, 161027), (1698, 136560), (1707, 135840), (2264, 102420), (2276, 101880), (2547, 91040), (2830, 81936), (2845, 81504), (3396, 68280), (3414, 67920), (4245, 54624), (4528, 51210), (4552, 50940), (5094, 45520), (5121, 45280), (5660, 40968), (5690, 40752), (6792, 34140), (6828, 33960), (8490, 27312), (8535, 27168), (9056, 25605), (9104, 25470), (10188, 22760), (10242, 22640), (11320, 20484), (11380, 20376), (12735, 18208), (13584, 17070), (13656, 16980)]