215063160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1549}}^1$

素因数の和:1665

約数の個数: 128

約数和(自身を含む): 703080000

約数和(自身を除く): 488016840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 89, 104, 120, 130, 156, 178, 195, 260, 267, 312, 356, 390, 445, 520, 534, 712, 780, 890, 1068, 1157, 1335, 1549, 1560, 1780, 2136, 2314, 2670, 3098, 3471, 3560, 4628, 4647, 5340, 5785, 6196, 6942, 7745, 9256, 9294, 10680, 11570, 12392, 13884, 15490, 17355, 18588, 20137, 23140, 23235, 27768, 30980, 34710, 37176, 40274, 46280, 46470, 60411, 61960, 69420, 80548, 92940, 100685, 120822, 137861, 138840, 161096, 185880, 201370, 241644, 275722, 302055, 402740, 413583, 483288, 551444, 604110, 689305, 805480, 827166, 1102888, 1208220, 1378610, 1654332, 1792193, 2067915, 2416440, 2757220, 3308664, 3584386, 4135830, 5376579, 5514440, 7168772, 8271660, 8960965, 10753158, 14337544, 16543320, 17921930, 21506316, 26882895, 35843860, 43012632, 53765790, 71687720, 107531580, 215063160]

約数ペア:

[(1, 215063160), (2, 107531580), (3, 71687720), (4, 53765790), (5, 43012632), (6, 35843860), (8, 26882895), (10, 21506316), (12, 17921930), (13, 16543320), (15, 14337544), (20, 10753158), (24, 8960965), (26, 8271660), (30, 7168772), (39, 5514440), (40, 5376579), (52, 4135830), (60, 3584386), (65, 3308664), (78, 2757220), (89, 2416440), (104, 2067915), (120, 1792193), (130, 1654332), (156, 1378610), (178, 1208220), (195, 1102888), (260, 827166), (267, 805480), (312, 689305), (356, 604110), (390, 551444), (445, 483288), (520, 413583), (534, 402740), (712, 302055), (780, 275722), (890, 241644), (1068, 201370), (1157, 185880), (1335, 161096), (1549, 138840), (1560, 137861), (1780, 120822), (2136, 100685), (2314, 92940), (2670, 80548), (3098, 69420), (3471, 61960), (3560, 60411), (4628, 46470), (4647, 46280), (5340, 40274), (5785, 37176), (6196, 34710), (6942, 30980), (7745, 27768), (9256, 23235), (9294, 23140), (10680, 20137), (11570, 18588), (12392, 17355), (13884, 15490)]