61382400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 216

約数和(自身を含む): 212903040

約数和(自身を除く): 151520640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 75, 80, 92, 96, 100, 115, 120, 128, 138, 139, 150, 160, 184, 192, 200, 230, 240, 256, 276, 278, 300, 320, 345, 368, 384, 400, 417, 460, 480, 552, 556, 575, 600, 640, 690, 695, 736, 768, 800, 834, 920, 960, 1104, 1112, 1150, 1200, 1280, 1380, 1390, 1472, 1600, 1668, 1725, 1840, 1920, 2085, 2208, 2224, 2300, 2400, 2760, 2780, 2944, 3197, 3200, 3336, 3450, 3475, 3680, 3840, 4170, 4416, 4448, 4600, 4800, 5520, 5560, 5888, 6394, 6400, 6672, 6900, 6950, 7360, 8340, 8832, 8896, 9200, 9591, 9600, 10425, 11040, 11120, 12788, 13344, 13800, 13900, 14720, 15985, 16680, 17664, 17792, 18400, 19182, 19200, 20850, 22080, 22240, 25576, 26688, 27600, 27800, 29440, 31970, 33360, 35584, 36800, 38364, 41700, 44160, 44480, 47955, 51152, 53376, 55200, 55600, 63940, 66720, 73600, 76728, 79925, 83400, 88320, 88960, 95910, 102304, 106752, 110400, 111200, 127880, 133440, 147200, 153456, 159850, 166800, 177920, 191820, 204608, 220800, 222400, 239775, 255760, 266880, 306912, 319700, 333600, 383640, 409216, 441600, 444800, 479550, 511520, 533760, 613824, 639400, 667200, 767280, 818432, 889600, 959100, 1023040, 1227648, 1278800, 1334400, 1534560, 1918200, 2046080, 2455296, 2557600, 2668800, 3069120, 3836400, 4092160, 5115200, 6138240, 7672800, 10230400, 12276480, 15345600, 20460800, 30691200, 61382400]

約数ペア:

[(1, 61382400), (2, 30691200), (3, 20460800), (4, 15345600), (5, 12276480), (6, 10230400), (8, 7672800), (10, 6138240), (12, 5115200), (15, 4092160), (16, 3836400), (20, 3069120), (23, 2668800), (24, 2557600), (25, 2455296), (30, 2046080), (32, 1918200), (40, 1534560), (46, 1334400), (48, 1278800), (50, 1227648), (60, 1023040), (64, 959100), (69, 889600), (75, 818432), (80, 767280), (92, 667200), (96, 639400), (100, 613824), (115, 533760), (120, 511520), (128, 479550), (138, 444800), (139, 441600), (150, 409216), (160, 383640), (184, 333600), (192, 319700), (200, 306912), (230, 266880), (240, 255760), (256, 239775), (276, 222400), (278, 220800), (300, 204608), (320, 191820), (345, 177920), (368, 166800), (384, 159850), (400, 153456), (417, 147200), (460, 133440), (480, 127880), (552, 111200), (556, 110400), (575, 106752), (600, 102304), (640, 95910), (690, 88960), (695, 88320), (736, 83400), (768, 79925), (800, 76728), (834, 73600), (920, 66720), (960, 63940), (1104, 55600), (1112, 55200), (1150, 53376), (1200, 51152), (1280, 47955), (1380, 44480), (1390, 44160), (1472, 41700), (1600, 38364), (1668, 36800), (1725, 35584), (1840, 33360), (1920, 31970), (2085, 29440), (2208, 27800), (2224, 27600), (2300, 26688), (2400, 25576), (2760, 22240), (2780, 22080), (2944, 20850), (3197, 19200), (3200, 19182), (3336, 18400), (3450, 17792), (3475, 17664), (3680, 16680), (3840, 15985), (4170, 14720), (4416, 13900), (4448, 13800), (4600, 13344), (4800, 12788), (5520, 11120), (5560, 11040), (5888, 10425), (6394, 9600), (6400, 9591), (6672, 9200), (6900, 8896), (6950, 8832), (7360, 8340)]