78503160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:541

約数の個数: 128

約数和(自身を含む): 248832000

約数和(自身を除く): 170328840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 47, 60, 62, 93, 94, 120, 124, 141, 155, 186, 188, 235, 248, 282, 310, 372, 376, 449, 465, 470, 564, 620, 705, 744, 898, 930, 940, 1128, 1240, 1347, 1410, 1457, 1796, 1860, 1880, 2245, 2694, 2820, 2914, 3592, 3720, 4371, 4490, 5388, 5640, 5828, 6735, 7285, 8742, 8980, 10776, 11656, 13470, 13919, 14570, 17484, 17960, 21103, 21855, 26940, 27838, 29140, 34968, 41757, 42206, 43710, 53880, 55676, 58280, 63309, 69595, 83514, 84412, 87420, 105515, 111352, 126618, 139190, 167028, 168824, 174840, 208785, 211030, 253236, 278380, 316545, 334056, 417570, 422060, 506472, 556760, 633090, 654193, 835140, 844120, 1266180, 1308386, 1670280, 1962579, 2532360, 2616772, 3270965, 3925158, 5233544, 6541930, 7850316, 9812895, 13083860, 15700632, 19625790, 26167720, 39251580, 78503160]

約数ペア:

[(1, 78503160), (2, 39251580), (3, 26167720), (4, 19625790), (5, 15700632), (6, 13083860), (8, 9812895), (10, 7850316), (12, 6541930), (15, 5233544), (20, 3925158), (24, 3270965), (30, 2616772), (31, 2532360), (40, 1962579), (47, 1670280), (60, 1308386), (62, 1266180), (93, 844120), (94, 835140), (120, 654193), (124, 633090), (141, 556760), (155, 506472), (186, 422060), (188, 417570), (235, 334056), (248, 316545), (282, 278380), (310, 253236), (372, 211030), (376, 208785), (449, 174840), (465, 168824), (470, 167028), (564, 139190), (620, 126618), (705, 111352), (744, 105515), (898, 87420), (930, 84412), (940, 83514), (1128, 69595), (1240, 63309), (1347, 58280), (1410, 55676), (1457, 53880), (1796, 43710), (1860, 42206), (1880, 41757), (2245, 34968), (2694, 29140), (2820, 27838), (2914, 26940), (3592, 21855), (3720, 21103), (4371, 17960), (4490, 17484), (5388, 14570), (5640, 13919), (5828, 13470), (6735, 11656), (7285, 10776), (8742, 8980)]