273343120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5801}}^1$

素因数の和:5864

約数の個数: 80

約数和(自身を含む): 690670080

約数和(自身を除く): 417326960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 4712, 5801, 5890, 9424, 11602, 11780, 23204, 23560, 29005, 46408, 47120, 58010, 92816, 110219, 116020, 179831, 220438, 232040, 359662, 440876, 464080, 551095, 719324, 881752, 899155, 1102190, 1438648, 1763504, 1798310, 2204380, 2877296, 3416789, 3596620, 4408760, 6833578, 7193240, 8817520, 13667156, 14386480, 17083945, 27334312, 34167890, 54668624, 68335780, 136671560, 273343120]

約数ペア:

[(1, 273343120), (2, 136671560), (4, 68335780), (5, 54668624), (8, 34167890), (10, 27334312), (16, 17083945), (19, 14386480), (20, 13667156), (31, 8817520), (38, 7193240), (40, 6833578), (62, 4408760), (76, 3596620), (80, 3416789), (95, 2877296), (124, 2204380), (152, 1798310), (155, 1763504), (190, 1438648), (248, 1102190), (304, 899155), (310, 881752), (380, 719324), (496, 551095), (589, 464080), (620, 440876), (760, 359662), (1178, 232040), (1240, 220438), (1520, 179831), (2356, 116020), (2480, 110219), (2945, 92816), (4712, 58010), (5801, 47120), (5890, 46408), (9424, 29005), (11602, 23560), (11780, 23204)]