1081414880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{257}}^1$

素因数の和:326

約数の個数: 288

約数和(自身を含む): 3353265216

約数和(自身を除く): 2271850336

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 160, 170, 182, 208, 221, 224, 238, 257, 260, 272, 280, 289, 340, 364, 416, 442, 455, 476, 514, 520, 544, 560, 578, 595, 680, 728, 884, 910, 952, 1028, 1040, 1105, 1120, 1156, 1190, 1285, 1360, 1445, 1456, 1547, 1768, 1799, 1820, 1904, 2023, 2056, 2080, 2210, 2312, 2380, 2570, 2720, 2890, 2912, 3094, 3341, 3536, 3598, 3640, 3757, 3808, 4046, 4112, 4369, 4420, 4624, 4760, 5140, 5780, 6188, 6682, 7072, 7196, 7280, 7514, 7735, 8092, 8224, 8738, 8840, 8995, 9248, 9520, 10115, 10280, 11560, 12376, 13364, 14392, 14560, 15028, 15470, 16184, 16705, 17476, 17680, 17990, 18785, 19040, 20230, 20560, 21845, 23120, 23387, 24752, 26299, 26728, 28784, 30056, 30583, 30940, 32368, 33410, 34952, 35360, 35980, 37570, 40460, 41120, 43690, 46240, 46774, 49504, 52598, 53456, 56797, 57568, 60112, 61166, 61880, 64736, 66820, 69904, 71960, 74273, 75140, 80920, 87380, 93548, 105196, 106912, 113594, 116935, 120224, 122332, 123760, 131495, 133640, 139808, 143920, 148546, 150280, 152915, 161840, 174760, 187096, 210392, 227188, 233870, 244664, 247520, 262990, 267280, 283985, 287840, 297092, 300560, 305830, 323680, 349520, 371365, 374192, 397579, 420784, 454376, 467740, 489328, 519911, 525980, 534560, 567970, 594184, 601120, 611660, 699040, 742730, 748384, 795158, 841568, 908752, 935480, 965549, 978656, 1039822, 1051960, 1135940, 1188368, 1223320, 1485460, 1590316, 1817504, 1870960, 1931098, 1987895, 2079644, 2103920, 2271880, 2376736, 2446640, 2599555, 2970920, 3180632, 3741920, 3862196, 3975790, 4159288, 4207840, 4543760, 4827745, 4893280, 5199110, 5941840, 6361264, 6758843, 7724392, 7951580, 8318576, 9087520, 9655490, 10398220, 11883680, 12722528, 13517686, 15448784, 15903160, 16637152, 19310980, 20796440, 27035372, 30897568, 31806320, 33794215, 38621960, 41592880, 54070744, 63612640, 67588430, 77243920, 83185760, 108141488, 135176860, 154487840, 216282976, 270353720, 540707440, 1081414880]

約数ペア:

[(1, 1081414880), (2, 540707440), (4, 270353720), (5, 216282976), (7, 154487840), (8, 135176860), (10, 108141488), (13, 83185760), (14, 77243920), (16, 67588430), (17, 63612640), (20, 54070744), (26, 41592880), (28, 38621960), (32, 33794215), (34, 31806320), (35, 30897568), (40, 27035372), (52, 20796440), (56, 19310980), (65, 16637152), (68, 15903160), (70, 15448784), (80, 13517686), (85, 12722528), (91, 11883680), (104, 10398220), (112, 9655490), (119, 9087520), (130, 8318576), (136, 7951580), (140, 7724392), (160, 6758843), (170, 6361264), (182, 5941840), (208, 5199110), (221, 4893280), (224, 4827745), (238, 4543760), (257, 4207840), (260, 4159288), (272, 3975790), (280, 3862196), (289, 3741920), (340, 3180632), (364, 2970920), (416, 2599555), (442, 2446640), (455, 2376736), (476, 2271880), (514, 2103920), (520, 2079644), (544, 1987895), (560, 1931098), (578, 1870960), (595, 1817504), (680, 1590316), (728, 1485460), (884, 1223320), (910, 1188368), (952, 1135940), (1028, 1051960), (1040, 1039822), (1105, 978656), (1120, 965549), (1156, 935480), (1190, 908752), (1285, 841568), (1360, 795158), (1445, 748384), (1456, 742730), (1547, 699040), (1768, 611660), (1799, 601120), (1820, 594184), (1904, 567970), (2023, 534560), (2056, 525980), (2080, 519911), (2210, 489328), (2312, 467740), (2380, 454376), (2570, 420784), (2720, 397579), (2890, 374192), (2912, 371365), (3094, 349520), (3341, 323680), (3536, 305830), (3598, 300560), (3640, 297092), (3757, 287840), (3808, 283985), (4046, 267280), (4112, 262990), (4369, 247520), (4420, 244664), (4624, 233870), (4760, 227188), (5140, 210392), (5780, 187096), (6188, 174760), (6682, 161840), (7072, 152915), (7196, 150280), (7280, 148546), (7514, 143920), (7735, 139808), (8092, 133640), (8224, 131495), (8738, 123760), (8840, 122332), (8995, 120224), (9248, 116935), (9520, 113594), (10115, 106912), (10280, 105196), (11560, 93548), (12376, 87380), (13364, 80920), (14392, 75140), (14560, 74273), (15028, 71960), (15470, 69904), (16184, 66820), (16705, 64736), (17476, 61880), (17680, 61166), (17990, 60112), (18785, 57568), (19040, 56797), (20230, 53456), (20560, 52598), (21845, 49504), (23120, 46774), (23387, 46240), (24752, 43690), (26299, 41120), (26728, 40460), (28784, 37570), (30056, 35980), (30583, 35360), (30940, 34952), (32368, 33410)]