90458280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:512

約数の個数: 192

約数和(自身を含む): 327525120

約数和(自身を除く): 237066840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 53, 55, 60, 66, 72, 88, 90, 99, 106, 110, 120, 132, 159, 165, 180, 198, 212, 220, 264, 265, 318, 330, 360, 396, 424, 431, 440, 477, 495, 530, 583, 636, 660, 792, 795, 862, 954, 990, 1060, 1166, 1272, 1293, 1320, 1590, 1724, 1749, 1908, 1980, 2120, 2155, 2332, 2385, 2586, 2915, 3180, 3448, 3498, 3816, 3879, 3960, 4310, 4664, 4741, 4770, 5172, 5247, 5830, 6360, 6465, 6996, 7758, 8620, 8745, 9482, 9540, 10344, 10494, 11660, 12930, 13992, 14223, 15516, 17240, 17490, 18964, 19080, 19395, 20988, 22843, 23320, 23705, 25860, 26235, 28446, 31032, 34980, 37928, 38790, 41976, 42669, 45686, 47410, 51720, 52470, 56892, 68529, 69960, 71115, 77580, 85338, 91372, 94820, 104940, 113784, 114215, 137058, 142230, 155160, 170676, 182744, 189640, 205587, 209880, 213345, 228430, 251273, 274116, 284460, 341352, 342645, 411174, 426690, 456860, 502546, 548232, 568920, 685290, 753819, 822348, 853380, 913720, 1005092, 1027935, 1256365, 1370580, 1507638, 1644696, 1706760, 2010184, 2055870, 2261457, 2512730, 2741160, 3015276, 3769095, 4111740, 4522914, 5025460, 6030552, 7538190, 8223480, 9045828, 10050920, 11307285, 15076380, 18091656, 22614570, 30152760, 45229140, 90458280]

約数ペア:

[(1, 90458280), (2, 45229140), (3, 30152760), (4, 22614570), (5, 18091656), (6, 15076380), (8, 11307285), (9, 10050920), (10, 9045828), (11, 8223480), (12, 7538190), (15, 6030552), (18, 5025460), (20, 4522914), (22, 4111740), (24, 3769095), (30, 3015276), (33, 2741160), (36, 2512730), (40, 2261457), (44, 2055870), (45, 2010184), (53, 1706760), (55, 1644696), (60, 1507638), (66, 1370580), (72, 1256365), (88, 1027935), (90, 1005092), (99, 913720), (106, 853380), (110, 822348), (120, 753819), (132, 685290), (159, 568920), (165, 548232), (180, 502546), (198, 456860), (212, 426690), (220, 411174), (264, 342645), (265, 341352), (318, 284460), (330, 274116), (360, 251273), (396, 228430), (424, 213345), (431, 209880), (440, 205587), (477, 189640), (495, 182744), (530, 170676), (583, 155160), (636, 142230), (660, 137058), (792, 114215), (795, 113784), (862, 104940), (954, 94820), (990, 91372), (1060, 85338), (1166, 77580), (1272, 71115), (1293, 69960), (1320, 68529), (1590, 56892), (1724, 52470), (1749, 51720), (1908, 47410), (1980, 45686), (2120, 42669), (2155, 41976), (2332, 38790), (2385, 37928), (2586, 34980), (2915, 31032), (3180, 28446), (3448, 26235), (3498, 25860), (3816, 23705), (3879, 23320), (3960, 22843), (4310, 20988), (4664, 19395), (4741, 19080), (4770, 18964), (5172, 17490), (5247, 17240), (5830, 15516), (6360, 14223), (6465, 13992), (6996, 12930), (7758, 11660), (8620, 10494), (8745, 10344), (9482, 9540)]