90808560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2473}}^1$

素因数の和:2512

約数の個数: 160

約数和(自身を含む): 331318080

約数和(自身を除く): 240509520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2160, 2295, 2448, 2473, 3060, 3672, 4080, 4590, 4946, 6120, 7344, 7419, 9180, 9892, 12240, 12365, 14838, 18360, 19784, 22257, 24730, 29676, 36720, 37095, 39568, 42041, 44514, 49460, 59352, 66771, 74190, 84082, 89028, 98920, 111285, 118704, 126123, 133542, 148380, 168164, 178056, 197840, 210205, 222570, 252246, 267084, 296760, 333855, 336328, 356112, 378369, 420410, 445140, 504492, 534168, 593520, 630615, 667710, 672656, 756738, 840820, 890280, 1008984, 1068336, 1135107, 1261230, 1335420, 1513476, 1681640, 1780560, 1891845, 2017968, 2270214, 2522460, 2670840, 3026952, 3363280, 3783690, 4540428, 5044920, 5341680, 5675535, 6053904, 7567380, 9080856, 10089840, 11351070, 15134760, 18161712, 22702140, 30269520, 45404280, 90808560]

約数ペア:

[(1, 90808560), (2, 45404280), (3, 30269520), (4, 22702140), (5, 18161712), (6, 15134760), (8, 11351070), (9, 10089840), (10, 9080856), (12, 7567380), (15, 6053904), (16, 5675535), (17, 5341680), (18, 5044920), (20, 4540428), (24, 3783690), (27, 3363280), (30, 3026952), (34, 2670840), (36, 2522460), (40, 2270214), (45, 2017968), (48, 1891845), (51, 1780560), (54, 1681640), (60, 1513476), (68, 1335420), (72, 1261230), (80, 1135107), (85, 1068336), (90, 1008984), (102, 890280), (108, 840820), (120, 756738), (135, 672656), (136, 667710), (144, 630615), (153, 593520), (170, 534168), (180, 504492), (204, 445140), (216, 420410), (240, 378369), (255, 356112), (270, 336328), (272, 333855), (306, 296760), (340, 267084), (360, 252246), (408, 222570), (432, 210205), (459, 197840), (510, 178056), (540, 168164), (612, 148380), (680, 133542), (720, 126123), (765, 118704), (816, 111285), (918, 98920), (1020, 89028), (1080, 84082), (1224, 74190), (1360, 66771), (1530, 59352), (1836, 49460), (2040, 44514), (2160, 42041), (2295, 39568), (2448, 37095), (2473, 36720), (3060, 29676), (3672, 24730), (4080, 22257), (4590, 19784), (4946, 18360), (6120, 14838), (7344, 12365), (7419, 12240), (9180, 9892)]