215057160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1861}}^1$

素因数の和:1988

約数の個数: 128

約数和(自身を含む): 723945600

約数和(自身を除く): 508888440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 107, 108, 120, 135, 180, 214, 216, 270, 321, 360, 428, 535, 540, 642, 856, 963, 1070, 1080, 1284, 1605, 1861, 1926, 2140, 2568, 2889, 3210, 3722, 3852, 4280, 4815, 5583, 5778, 6420, 7444, 7704, 9305, 9630, 11166, 11556, 12840, 14445, 14888, 16749, 18610, 19260, 22332, 23112, 27915, 28890, 33498, 37220, 38520, 44664, 50247, 55830, 57780, 66996, 74440, 83745, 100494, 111660, 115560, 133992, 167490, 199127, 200988, 223320, 251235, 334980, 398254, 401976, 502470, 597381, 669960, 796508, 995635, 1004940, 1194762, 1593016, 1792143, 1991270, 2009880, 2389524, 2986905, 3584286, 3982540, 4779048, 5376429, 5973810, 7168572, 7965080, 8960715, 10752858, 11947620, 14337144, 17921430, 21505716, 23895240, 26882145, 35842860, 43011432, 53764290, 71685720, 107528580, 215057160]

約数ペア:

[(1, 215057160), (2, 107528580), (3, 71685720), (4, 53764290), (5, 43011432), (6, 35842860), (8, 26882145), (9, 23895240), (10, 21505716), (12, 17921430), (15, 14337144), (18, 11947620), (20, 10752858), (24, 8960715), (27, 7965080), (30, 7168572), (36, 5973810), (40, 5376429), (45, 4779048), (54, 3982540), (60, 3584286), (72, 2986905), (90, 2389524), (107, 2009880), (108, 1991270), (120, 1792143), (135, 1593016), (180, 1194762), (214, 1004940), (216, 995635), (270, 796508), (321, 669960), (360, 597381), (428, 502470), (535, 401976), (540, 398254), (642, 334980), (856, 251235), (963, 223320), (1070, 200988), (1080, 199127), (1284, 167490), (1605, 133992), (1861, 115560), (1926, 111660), (2140, 100494), (2568, 83745), (2889, 74440), (3210, 66996), (3722, 57780), (3852, 55830), (4280, 50247), (4815, 44664), (5583, 38520), (5778, 37220), (6420, 33498), (7444, 28890), (7704, 27915), (9305, 23112), (9630, 22332), (11166, 19260), (11556, 18610), (12840, 16749), (14445, 14888)]