170206920

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:491

約数の個数: 224

約数和(自身を含む): 619731000

約数和(自身を除く): 449524080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 243, 260, 270, 312, 324, 351, 360, 390, 405, 449, 468, 486, 520, 540, 585, 648, 702, 729, 780, 810, 898, 936, 972, 1053, 1080, 1170, 1215, 1347, 1404, 1458, 1560, 1620, 1755, 1796, 1944, 2106, 2245, 2340, 2430, 2694, 2808, 2916, 3159, 3240, 3510, 3592, 3645, 4041, 4212, 4490, 4680, 4860, 5265, 5388, 5832, 5837, 6318, 6735, 7020, 7290, 8082, 8424, 8980, 9477, 9720, 10530, 10776, 11674, 12123, 12636, 13470, 14040, 14580, 15795, 16164, 17511, 17960, 18954, 20205, 21060, 23348, 24246, 25272, 26940, 29160, 29185, 31590, 32328, 35022, 36369, 37908, 40410, 42120, 46696, 47385, 48492, 52533, 53880, 58370, 60615, 63180, 70044, 72738, 75816, 80820, 87555, 94770, 96984, 105066, 109107, 116740, 121230, 126360, 140088, 145476, 157599, 161640, 175110, 181845, 189540, 210132, 218214, 233480, 242460, 262665, 290952, 315198, 327321, 350220, 363690, 379080, 420264, 436428, 472797, 484920, 525330, 545535, 630396, 654642, 700440, 727380, 787995, 872856, 945594, 1050660, 1091070, 1260792, 1309284, 1418391, 1454760, 1575990, 1636605, 1891188, 2101320, 2182140, 2363985, 2618568, 2836782, 3151980, 3273210, 3782376, 4255173, 4364280, 4727970, 5673564, 6303960, 6546420, 7091955, 8510346, 9455940, 11347128, 13092840, 14183910, 17020692, 18911880, 21275865, 28367820, 34041384, 42551730, 56735640, 85103460, 170206920]

約数ペア:

[(1, 170206920), (2, 85103460), (3, 56735640), (4, 42551730), (5, 34041384), (6, 28367820), (8, 21275865), (9, 18911880), (10, 17020692), (12, 14183910), (13, 13092840), (15, 11347128), (18, 9455940), (20, 8510346), (24, 7091955), (26, 6546420), (27, 6303960), (30, 5673564), (36, 4727970), (39, 4364280), (40, 4255173), (45, 3782376), (52, 3273210), (54, 3151980), (60, 2836782), (65, 2618568), (72, 2363985), (78, 2182140), (81, 2101320), (90, 1891188), (104, 1636605), (108, 1575990), (117, 1454760), (120, 1418391), (130, 1309284), (135, 1260792), (156, 1091070), (162, 1050660), (180, 945594), (195, 872856), (216, 787995), (234, 727380), (243, 700440), (260, 654642), (270, 630396), (312, 545535), (324, 525330), (351, 484920), (360, 472797), (390, 436428), (405, 420264), (449, 379080), (468, 363690), (486, 350220), (520, 327321), (540, 315198), (585, 290952), (648, 262665), (702, 242460), (729, 233480), (780, 218214), (810, 210132), (898, 189540), (936, 181845), (972, 175110), (1053, 161640), (1080, 157599), (1170, 145476), (1215, 140088), (1347, 126360), (1404, 121230), (1458, 116740), (1560, 109107), (1620, 105066), (1755, 96984), (1796, 94770), (1944, 87555), (2106, 80820), (2245, 75816), (2340, 72738), (2430, 70044), (2694, 63180), (2808, 60615), (2916, 58370), (3159, 53880), (3240, 52533), (3510, 48492), (3592, 47385), (3645, 46696), (4041, 42120), (4212, 40410), (4490, 37908), (4680, 36369), (4860, 35022), (5265, 32328), (5388, 31590), (5832, 29185), (5837, 29160), (6318, 26940), (6735, 25272), (7020, 24246), (7290, 23348), (8082, 21060), (8424, 20205), (8980, 18954), (9477, 17960), (9720, 17511), (10530, 16164), (10776, 15795), (11674, 14580), (12123, 14040), (12636, 13470)]