90755520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 224

約数和(自身を含む): 313383168

約数和(自身を除く): 222627648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 67, 68, 80, 83, 85, 96, 102, 120, 134, 136, 160, 166, 170, 192, 201, 204, 240, 249, 255, 268, 272, 320, 332, 335, 340, 402, 408, 415, 480, 498, 510, 536, 544, 664, 670, 680, 804, 816, 830, 960, 996, 1005, 1020, 1072, 1088, 1139, 1245, 1328, 1340, 1360, 1411, 1608, 1632, 1660, 1992, 2010, 2040, 2144, 2278, 2490, 2656, 2680, 2720, 2822, 3216, 3264, 3320, 3417, 3984, 4020, 4080, 4233, 4288, 4556, 4980, 5312, 5360, 5440, 5561, 5644, 5695, 6432, 6640, 6834, 7055, 7968, 8040, 8160, 8466, 9112, 9960, 10720, 11122, 11288, 11390, 12864, 13280, 13668, 14110, 15936, 16080, 16320, 16683, 16932, 17085, 18224, 19920, 21165, 21440, 22244, 22576, 22780, 26560, 27336, 27805, 28220, 32160, 33366, 33864, 34170, 36448, 39840, 42330, 44488, 45152, 45560, 54672, 55610, 56440, 64320, 66732, 67728, 68340, 72896, 79680, 83415, 84660, 88976, 90304, 91120, 94537, 109344, 111220, 112880, 133464, 135456, 136680, 166830, 169320, 177952, 182240, 189074, 218688, 222440, 225760, 266928, 270912, 273360, 283611, 333660, 338640, 355904, 364480, 378148, 444880, 451520, 472685, 533856, 546720, 567222, 667320, 677280, 756296, 889760, 945370, 1067712, 1093440, 1134444, 1334640, 1354560, 1418055, 1512592, 1779520, 1890740, 2268888, 2669280, 2836110, 3025184, 3781480, 4537776, 5338560, 5672220, 6050368, 7562960, 9075552, 11344440, 15125920, 18151104, 22688880, 30251840, 45377760, 90755520]

約数ペア:

[(1, 90755520), (2, 45377760), (3, 30251840), (4, 22688880), (5, 18151104), (6, 15125920), (8, 11344440), (10, 9075552), (12, 7562960), (15, 6050368), (16, 5672220), (17, 5338560), (20, 4537776), (24, 3781480), (30, 3025184), (32, 2836110), (34, 2669280), (40, 2268888), (48, 1890740), (51, 1779520), (60, 1512592), (64, 1418055), (67, 1354560), (68, 1334640), (80, 1134444), (83, 1093440), (85, 1067712), (96, 945370), (102, 889760), (120, 756296), (134, 677280), (136, 667320), (160, 567222), (166, 546720), (170, 533856), (192, 472685), (201, 451520), (204, 444880), (240, 378148), (249, 364480), (255, 355904), (268, 338640), (272, 333660), (320, 283611), (332, 273360), (335, 270912), (340, 266928), (402, 225760), (408, 222440), (415, 218688), (480, 189074), (498, 182240), (510, 177952), (536, 169320), (544, 166830), (664, 136680), (670, 135456), (680, 133464), (804, 112880), (816, 111220), (830, 109344), (960, 94537), (996, 91120), (1005, 90304), (1020, 88976), (1072, 84660), (1088, 83415), (1139, 79680), (1245, 72896), (1328, 68340), (1340, 67728), (1360, 66732), (1411, 64320), (1608, 56440), (1632, 55610), (1660, 54672), (1992, 45560), (2010, 45152), (2040, 44488), (2144, 42330), (2278, 39840), (2490, 36448), (2656, 34170), (2680, 33864), (2720, 33366), (2822, 32160), (3216, 28220), (3264, 27805), (3320, 27336), (3417, 26560), (3984, 22780), (4020, 22576), (4080, 22244), (4233, 21440), (4288, 21165), (4556, 19920), (4980, 18224), (5312, 17085), (5360, 16932), (5440, 16683), (5561, 16320), (5644, 16080), (5695, 15936), (6432, 14110), (6640, 13668), (6834, 13280), (7055, 12864), (7968, 11390), (8040, 11288), (8160, 11122), (8466, 10720), (9112, 9960)]