77683680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:833

約数の個数: 144

約数和(自身を含む): 269090640

約数和(自身を除く): 191406960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 73, 80, 90, 96, 120, 144, 146, 160, 180, 219, 240, 288, 292, 360, 365, 438, 480, 584, 657, 720, 730, 739, 876, 1095, 1168, 1314, 1440, 1460, 1478, 1752, 2190, 2217, 2336, 2628, 2920, 2956, 3285, 3504, 3695, 4380, 4434, 5256, 5840, 5912, 6570, 6651, 7008, 7390, 8760, 8868, 10512, 11085, 11680, 11824, 13140, 13302, 14780, 17520, 17736, 21024, 22170, 23648, 26280, 26604, 29560, 33255, 35040, 35472, 44340, 52560, 53208, 53947, 59120, 66510, 70944, 88680, 105120, 106416, 107894, 118240, 133020, 161841, 177360, 212832, 215788, 266040, 269735, 323682, 354720, 431576, 485523, 532080, 539470, 647364, 809205, 863152, 971046, 1064160, 1078940, 1294728, 1618410, 1726304, 1942092, 2157880, 2427615, 2589456, 3236820, 3884184, 4315760, 4855230, 5178912, 6473640, 7768368, 8631520, 9710460, 12947280, 15536736, 19420920, 25894560, 38841840, 77683680]

約数ペア:

[(1, 77683680), (2, 38841840), (3, 25894560), (4, 19420920), (5, 15536736), (6, 12947280), (8, 9710460), (9, 8631520), (10, 7768368), (12, 6473640), (15, 5178912), (16, 4855230), (18, 4315760), (20, 3884184), (24, 3236820), (30, 2589456), (32, 2427615), (36, 2157880), (40, 1942092), (45, 1726304), (48, 1618410), (60, 1294728), (72, 1078940), (73, 1064160), (80, 971046), (90, 863152), (96, 809205), (120, 647364), (144, 539470), (146, 532080), (160, 485523), (180, 431576), (219, 354720), (240, 323682), (288, 269735), (292, 266040), (360, 215788), (365, 212832), (438, 177360), (480, 161841), (584, 133020), (657, 118240), (720, 107894), (730, 106416), (739, 105120), (876, 88680), (1095, 70944), (1168, 66510), (1314, 59120), (1440, 53947), (1460, 53208), (1478, 52560), (1752, 44340), (2190, 35472), (2217, 35040), (2336, 33255), (2628, 29560), (2920, 26604), (2956, 26280), (3285, 23648), (3504, 22170), (3695, 21024), (4380, 17736), (4434, 17520), (5256, 14780), (5840, 13302), (5912, 13140), (6570, 11824), (6651, 11680), (7008, 11085), (7390, 10512), (8760, 8868)]