317695440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42701}}^1$

素因数の和:42748

約数の個数: 80

約数和(自身を含む): 1016649216

約数和(自身を除く): 698953776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 42701, 85402, 128103, 170804, 213505, 256206, 341608, 427010, 512412, 640515, 683216, 854020, 1024824, 1281030, 1323731, 1708040, 2049648, 2562060, 2647462, 3416080, 3971193, 5124120, 5294924, 6618655, 7942386, 10248240, 10589848, 13237310, 15884772, 19855965, 21179696, 26474620, 31769544, 39711930, 52949240, 63539088, 79423860, 105898480, 158847720, 317695440]

約数ペア:

[(1, 317695440), (2, 158847720), (3, 105898480), (4, 79423860), (5, 63539088), (6, 52949240), (8, 39711930), (10, 31769544), (12, 26474620), (15, 21179696), (16, 19855965), (20, 15884772), (24, 13237310), (30, 10589848), (31, 10248240), (40, 7942386), (48, 6618655), (60, 5294924), (62, 5124120), (80, 3971193), (93, 3416080), (120, 2647462), (124, 2562060), (155, 2049648), (186, 1708040), (240, 1323731), (248, 1281030), (310, 1024824), (372, 854020), (465, 683216), (496, 640515), (620, 512412), (744, 427010), (930, 341608), (1240, 256206), (1488, 213505), (1860, 170804), (2480, 128103), (3720, 85402), (7440, 42701)]