296270720

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:296

約数の個数: 128

約数和(自身を含む): 743212800

約数和(自身を除く): 446942080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 109, 124, 128, 137, 155, 160, 218, 248, 274, 310, 320, 436, 496, 545, 548, 620, 640, 685, 872, 992, 1090, 1096, 1240, 1370, 1744, 1984, 2180, 2192, 2480, 2740, 3379, 3488, 3968, 4247, 4360, 4384, 4960, 5480, 6758, 6976, 8494, 8720, 8768, 9920, 10960, 13516, 13952, 14933, 16895, 16988, 17440, 17536, 19840, 21235, 21920, 27032, 29866, 33790, 33976, 34880, 42470, 43840, 54064, 59732, 67580, 67952, 69760, 74665, 84940, 87680, 108128, 119464, 135160, 135904, 149330, 169880, 216256, 238928, 270320, 271808, 298660, 339760, 432512, 462923, 477856, 540640, 543616, 597320, 679520, 925846, 955712, 1081280, 1194640, 1359040, 1851692, 1911424, 2162560, 2314615, 2389280, 2718080, 3703384, 4629230, 4778560, 7406768, 9258460, 9557120, 14813536, 18516920, 29627072, 37033840, 59254144, 74067680, 148135360, 296270720]

約数ペア:

[(1, 296270720), (2, 148135360), (4, 74067680), (5, 59254144), (8, 37033840), (10, 29627072), (16, 18516920), (20, 14813536), (31, 9557120), (32, 9258460), (40, 7406768), (62, 4778560), (64, 4629230), (80, 3703384), (109, 2718080), (124, 2389280), (128, 2314615), (137, 2162560), (155, 1911424), (160, 1851692), (218, 1359040), (248, 1194640), (274, 1081280), (310, 955712), (320, 925846), (436, 679520), (496, 597320), (545, 543616), (548, 540640), (620, 477856), (640, 462923), (685, 432512), (872, 339760), (992, 298660), (1090, 271808), (1096, 270320), (1240, 238928), (1370, 216256), (1744, 169880), (1984, 149330), (2180, 135904), (2192, 135160), (2480, 119464), (2740, 108128), (3379, 87680), (3488, 84940), (3968, 74665), (4247, 69760), (4360, 67952), (4384, 67580), (4960, 59732), (5480, 54064), (6758, 43840), (6976, 42470), (8494, 34880), (8720, 33976), (8768, 33790), (9920, 29866), (10960, 27032), (13516, 21920), (13952, 21235), (14933, 19840), (16895, 17536), (16988, 17440)]