52801680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 160

約数和(自身を含む): 173703168

約数和(自身を除く): 120901488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 47, 48, 60, 62, 80, 93, 94, 120, 124, 141, 151, 155, 186, 188, 235, 240, 248, 282, 302, 310, 372, 376, 453, 465, 470, 496, 564, 604, 620, 705, 744, 752, 755, 906, 930, 940, 1128, 1208, 1240, 1410, 1457, 1488, 1510, 1812, 1860, 1880, 2256, 2265, 2416, 2480, 2820, 2914, 3020, 3624, 3720, 3760, 4371, 4530, 4681, 5640, 5828, 6040, 7097, 7248, 7285, 7440, 8742, 9060, 9362, 11280, 11656, 12080, 14043, 14194, 14570, 17484, 18120, 18724, 21291, 21855, 23312, 23405, 28086, 28388, 29140, 34968, 35485, 36240, 37448, 42582, 43710, 46810, 56172, 56776, 58280, 69936, 70215, 70970, 74896, 85164, 87420, 93620, 106455, 112344, 113552, 116560, 140430, 141940, 170328, 174840, 187240, 212910, 220007, 224688, 280860, 283880, 340656, 349680, 374480, 425820, 440014, 561720, 567760, 660021, 851640, 880028, 1100035, 1123440, 1320042, 1703280, 1760056, 2200070, 2640084, 3300105, 3520112, 4400140, 5280168, 6600210, 8800280, 10560336, 13200420, 17600560, 26400840, 52801680]

約数ペア:

[(1, 52801680), (2, 26400840), (3, 17600560), (4, 13200420), (5, 10560336), (6, 8800280), (8, 6600210), (10, 5280168), (12, 4400140), (15, 3520112), (16, 3300105), (20, 2640084), (24, 2200070), (30, 1760056), (31, 1703280), (40, 1320042), (47, 1123440), (48, 1100035), (60, 880028), (62, 851640), (80, 660021), (93, 567760), (94, 561720), (120, 440014), (124, 425820), (141, 374480), (151, 349680), (155, 340656), (186, 283880), (188, 280860), (235, 224688), (240, 220007), (248, 212910), (282, 187240), (302, 174840), (310, 170328), (372, 141940), (376, 140430), (453, 116560), (465, 113552), (470, 112344), (496, 106455), (564, 93620), (604, 87420), (620, 85164), (705, 74896), (744, 70970), (752, 70215), (755, 69936), (906, 58280), (930, 56776), (940, 56172), (1128, 46810), (1208, 43710), (1240, 42582), (1410, 37448), (1457, 36240), (1488, 35485), (1510, 34968), (1812, 29140), (1860, 28388), (1880, 28086), (2256, 23405), (2265, 23312), (2416, 21855), (2480, 21291), (2820, 18724), (2914, 18120), (3020, 17484), (3624, 14570), (3720, 14194), (3760, 14043), (4371, 12080), (4530, 11656), (4681, 11280), (5640, 9362), (5828, 9060), (6040, 8742), (7097, 7440), (7248, 7285)]