254109960

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2011}}^1$

素因数の和:2050

約数の個数: 192

約数和(自身を含む): 922783680

約数和(自身を除く): 668673720

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, 468, 486, 520, 540, 585, 648, 702, 780, 810, 936, 972, 1053, 1080, 1170, 1215, 1404, 1560, 1620, 1755, 1944, 2011, 2106, 2340, 2430, 2808, 3159, 3240, 3510, 4022, 4212, 4680, 4860, 5265, 6033, 6318, 7020, 8044, 8424, 9720, 10055, 10530, 12066, 12636, 14040, 15795, 16088, 18099, 20110, 21060, 24132, 25272, 26143, 30165, 31590, 36198, 40220, 42120, 48264, 52286, 54297, 60330, 63180, 72396, 78429, 80440, 90495, 104572, 108594, 120660, 126360, 130715, 144792, 156858, 162891, 180990, 209144, 217188, 235287, 241320, 261430, 271485, 313716, 325782, 361980, 392145, 434376, 470574, 488673, 522860, 542970, 627432, 651564, 705861, 723960, 784290, 814455, 941148, 977346, 1045720, 1085940, 1176435, 1303128, 1411722, 1568580, 1628910, 1882296, 1954692, 2117583, 2171880, 2352870, 2443365, 2823444, 3137160, 3257820, 3529305, 3909384, 4235166, 4705740, 4886730, 5646888, 6352749, 6515640, 7058610, 8470332, 9411480, 9773460, 10587915, 12705498, 14117220, 16940664, 19546920, 21175830, 25410996, 28234440, 31763745, 42351660, 50821992, 63527490, 84703320, 127054980, 254109960]

約数ペア:

[(1, 254109960), (2, 127054980), (3, 84703320), (4, 63527490), (5, 50821992), (6, 42351660), (8, 31763745), (9, 28234440), (10, 25410996), (12, 21175830), (13, 19546920), (15, 16940664), (18, 14117220), (20, 12705498), (24, 10587915), (26, 9773460), (27, 9411480), (30, 8470332), (36, 7058610), (39, 6515640), (40, 6352749), (45, 5646888), (52, 4886730), (54, 4705740), (60, 4235166), (65, 3909384), (72, 3529305), (78, 3257820), (81, 3137160), (90, 2823444), (104, 2443365), (108, 2352870), (117, 2171880), (120, 2117583), (130, 1954692), (135, 1882296), (156, 1628910), (162, 1568580), (180, 1411722), (195, 1303128), (216, 1176435), (234, 1085940), (243, 1045720), (260, 977346), (270, 941148), (312, 814455), (324, 784290), (351, 723960), (360, 705861), (390, 651564), (405, 627432), (468, 542970), (486, 522860), (520, 488673), (540, 470574), (585, 434376), (648, 392145), (702, 361980), (780, 325782), (810, 313716), (936, 271485), (972, 261430), (1053, 241320), (1080, 235287), (1170, 217188), (1215, 209144), (1404, 180990), (1560, 162891), (1620, 156858), (1755, 144792), (1944, 130715), (2011, 126360), (2106, 120660), (2340, 108594), (2430, 104572), (2808, 90495), (3159, 80440), (3240, 78429), (3510, 72396), (4022, 63180), (4212, 60330), (4680, 54297), (4860, 52286), (5265, 48264), (6033, 42120), (6318, 40220), (7020, 36198), (8044, 31590), (8424, 30165), (9720, 26143), (10055, 25272), (10530, 24132), (12066, 21060), (12636, 20110), (14040, 18099), (15795, 16088)]