277236720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12421}}^1$

素因数の和:12471

約数の個数: 120

約数和(自身を含む): 961164672

約数和(自身を除く): 683927952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 12421, 22320, 24842, 37263, 49684, 62105, 74526, 99368, 111789, 124210, 149052, 186315, 198736, 223578, 248420, 298104, 372630, 385051, 447156, 496840, 558945, 596208, 745260, 770102, 894312, 993680, 1117890, 1155153, 1490520, 1540204, 1788624, 1925255, 2235780, 2310306, 2981040, 3080408, 3465459, 3850510, 4471560, 4620612, 5775765, 6160816, 6930918, 7701020, 8943120, 9241224, 11551530, 13861836, 15402040, 17327295, 18482448, 23103060, 27723672, 30804080, 34654590, 46206120, 55447344, 69309180, 92412240, 138618360, 277236720]

約数ペア:

[(1, 277236720), (2, 138618360), (3, 92412240), (4, 69309180), (5, 55447344), (6, 46206120), (8, 34654590), (9, 30804080), (10, 27723672), (12, 23103060), (15, 18482448), (16, 17327295), (18, 15402040), (20, 13861836), (24, 11551530), (30, 9241224), (31, 8943120), (36, 7701020), (40, 6930918), (45, 6160816), (48, 5775765), (60, 4620612), (62, 4471560), (72, 3850510), (80, 3465459), (90, 3080408), (93, 2981040), (120, 2310306), (124, 2235780), (144, 1925255), (155, 1788624), (180, 1540204), (186, 1490520), (240, 1155153), (248, 1117890), (279, 993680), (310, 894312), (360, 770102), (372, 745260), (465, 596208), (496, 558945), (558, 496840), (620, 447156), (720, 385051), (744, 372630), (930, 298104), (1116, 248420), (1240, 223578), (1395, 198736), (1488, 186315), (1860, 149052), (2232, 124210), (2480, 111789), (2790, 99368), (3720, 74526), (4464, 62105), (5580, 49684), (7440, 37263), (11160, 24842), (12421, 22320)]