260913240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{2113}}^1$

素因数の和:2151

約数の個数: 192

約数和(自身を含む): 989352000

約数和(自身を除く): 728438760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 343, 360, 392, 420, 441, 490, 504, 588, 630, 686, 735, 840, 882, 980, 1029, 1176, 1260, 1372, 1470, 1715, 1764, 1960, 2058, 2113, 2205, 2520, 2744, 2940, 3087, 3430, 3528, 4116, 4226, 4410, 5145, 5880, 6174, 6339, 6860, 8232, 8452, 8820, 10290, 10565, 12348, 12678, 13720, 14791, 15435, 16904, 17640, 19017, 20580, 21130, 24696, 25356, 29582, 30870, 31695, 38034, 41160, 42260, 44373, 50712, 59164, 61740, 63390, 73955, 76068, 84520, 88746, 95085, 103537, 118328, 123480, 126780, 133119, 147910, 152136, 177492, 190170, 207074, 221865, 253560, 266238, 295820, 310611, 354984, 380340, 414148, 443730, 517685, 532476, 591640, 621222, 665595, 724759, 760680, 828296, 887460, 931833, 1035370, 1064952, 1242444, 1331190, 1449518, 1553055, 1774920, 1863666, 2070740, 2174277, 2484888, 2662380, 2899036, 3106110, 3623795, 3727332, 4141480, 4348554, 4659165, 5324760, 5798072, 6212220, 6522831, 7247590, 7454664, 8697108, 9318330, 10871385, 12424440, 13045662, 14495180, 17394216, 18636660, 21742770, 26091324, 28990360, 32614155, 37273320, 43485540, 52182648, 65228310, 86971080, 130456620, 260913240]

約数ペア:

[(1, 260913240), (2, 130456620), (3, 86971080), (4, 65228310), (5, 52182648), (6, 43485540), (7, 37273320), (8, 32614155), (9, 28990360), (10, 26091324), (12, 21742770), (14, 18636660), (15, 17394216), (18, 14495180), (20, 13045662), (21, 12424440), (24, 10871385), (28, 9318330), (30, 8697108), (35, 7454664), (36, 7247590), (40, 6522831), (42, 6212220), (45, 5798072), (49, 5324760), (56, 4659165), (60, 4348554), (63, 4141480), (70, 3727332), (72, 3623795), (84, 3106110), (90, 2899036), (98, 2662380), (105, 2484888), (120, 2174277), (126, 2070740), (140, 1863666), (147, 1774920), (168, 1553055), (180, 1449518), (196, 1331190), (210, 1242444), (245, 1064952), (252, 1035370), (280, 931833), (294, 887460), (315, 828296), (343, 760680), (360, 724759), (392, 665595), (420, 621222), (441, 591640), (490, 532476), (504, 517685), (588, 443730), (630, 414148), (686, 380340), (735, 354984), (840, 310611), (882, 295820), (980, 266238), (1029, 253560), (1176, 221865), (1260, 207074), (1372, 190170), (1470, 177492), (1715, 152136), (1764, 147910), (1960, 133119), (2058, 126780), (2113, 123480), (2205, 118328), (2520, 103537), (2744, 95085), (2940, 88746), (3087, 84520), (3430, 76068), (3528, 73955), (4116, 63390), (4226, 61740), (4410, 59164), (5145, 50712), (5880, 44373), (6174, 42260), (6339, 41160), (6860, 38034), (8232, 31695), (8452, 30870), (8820, 29582), (10290, 25356), (10565, 24696), (12348, 21130), (12678, 20580), (13720, 19017), (14791, 17640), (15435, 16904)]