1248956280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8087}}^1$

素因数の和:8131

約数の個数: 256

約数和(自身を含む): 4891622400

約数和(自身を除く): 3642666120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 52, 54, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 156, 165, 180, 195, 198, 216, 220, 234, 260, 264, 270, 286, 297, 312, 330, 351, 360, 390, 396, 429, 440, 468, 495, 520, 540, 572, 585, 594, 660, 702, 715, 780, 792, 858, 936, 990, 1080, 1144, 1170, 1188, 1287, 1320, 1404, 1430, 1485, 1560, 1716, 1755, 1980, 2145, 2340, 2376, 2574, 2808, 2860, 2970, 3432, 3510, 3861, 3960, 4290, 4680, 5148, 5720, 5940, 6435, 7020, 7722, 8087, 8580, 10296, 11880, 12870, 14040, 15444, 16174, 17160, 19305, 24261, 25740, 30888, 32348, 38610, 40435, 48522, 51480, 64696, 72783, 77220, 80870, 88957, 97044, 105131, 121305, 145566, 154440, 161740, 177914, 194088, 210262, 218349, 242610, 266871, 291132, 315393, 323480, 355828, 363915, 420524, 436698, 444785, 485220, 525655, 533742, 582264, 630786, 711656, 727830, 800613, 841048, 873396, 889570, 946179, 970440, 1051310, 1067484, 1091745, 1156441, 1261572, 1334355, 1455660, 1576965, 1601226, 1746792, 1779140, 1892358, 2102620, 2134968, 2183490, 2312882, 2401839, 2523144, 2668710, 2838537, 2911320, 3153930, 3202452, 3469323, 3558280, 3784716, 4003065, 4205240, 4366980, 4625764, 4730895, 4803678, 5337420, 5677074, 5782205, 6307860, 6404904, 6938646, 7569432, 8006130, 8733960, 9251528, 9461790, 9607356, 10407969, 10674840, 11354148, 11564410, 12009195, 12615720, 13877292, 14192685, 16012260, 17346615, 18923580, 19214712, 20815938, 22708296, 23128820, 24018390, 27754584, 28385370, 31223907, 32024520, 34693230, 37847160, 41631876, 46257640, 48036780, 52039845, 56770740, 62447814, 69386460, 83263752, 96073560, 104079690, 113541480, 124895628, 138772920, 156119535, 208159380, 249791256, 312239070, 416318760, 624478140, 1248956280]

約数ペア:

[(1, 1248956280), (2, 624478140), (3, 416318760), (4, 312239070), (5, 249791256), (6, 208159380), (8, 156119535), (9, 138772920), (10, 124895628), (11, 113541480), (12, 104079690), (13, 96073560), (15, 83263752), (18, 69386460), (20, 62447814), (22, 56770740), (24, 52039845), (26, 48036780), (27, 46257640), (30, 41631876), (33, 37847160), (36, 34693230), (39, 32024520), (40, 31223907), (44, 28385370), (45, 27754584), (52, 24018390), (54, 23128820), (55, 22708296), (60, 20815938), (65, 19214712), (66, 18923580), (72, 17346615), (78, 16012260), (88, 14192685), (90, 13877292), (99, 12615720), (104, 12009195), (108, 11564410), (110, 11354148), (117, 10674840), (120, 10407969), (130, 9607356), (132, 9461790), (135, 9251528), (143, 8733960), (156, 8006130), (165, 7569432), (180, 6938646), (195, 6404904), (198, 6307860), (216, 5782205), (220, 5677074), (234, 5337420), (260, 4803678), (264, 4730895), (270, 4625764), (286, 4366980), (297, 4205240), (312, 4003065), (330, 3784716), (351, 3558280), (360, 3469323), (390, 3202452), (396, 3153930), (429, 2911320), (440, 2838537), (468, 2668710), (495, 2523144), (520, 2401839), (540, 2312882), (572, 2183490), (585, 2134968), (594, 2102620), (660, 1892358), (702, 1779140), (715, 1746792), (780, 1601226), (792, 1576965), (858, 1455660), (936, 1334355), (990, 1261572), (1080, 1156441), (1144, 1091745), (1170, 1067484), (1188, 1051310), (1287, 970440), (1320, 946179), (1404, 889570), (1430, 873396), (1485, 841048), (1560, 800613), (1716, 727830), (1755, 711656), (1980, 630786), (2145, 582264), (2340, 533742), (2376, 525655), (2574, 485220), (2808, 444785), (2860, 436698), (2970, 420524), (3432, 363915), (3510, 355828), (3861, 323480), (3960, 315393), (4290, 291132), (4680, 266871), (5148, 242610), (5720, 218349), (5940, 210262), (6435, 194088), (7020, 177914), (7722, 161740), (8087, 154440), (8580, 145566), (10296, 121305), (11880, 105131), (12870, 97044), (14040, 88957), (15444, 80870), (16174, 77220), (17160, 72783), (19305, 64696), (24261, 51480), (25740, 48522), (30888, 40435), (32348, 38610)]