254520960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6977}}^1$

素因数の和:7018

約数の個数: 128

約数和(自身を含む): 854107200

約数和(自身を除く): 599586240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 6080, 6977, 7296, 9120, 12160, 13954, 18240, 20931, 27908, 34885, 36480, 41862, 55816, 69770, 83724, 104655, 111632, 132563, 139540, 167448, 209310, 223264, 265126, 279080, 334896, 397689, 418620, 446528, 530252, 558160, 662815, 669792, 795378, 837240, 893056, 1060504, 1116320, 1325630, 1339584, 1590756, 1674480, 1988445, 2121008, 2232640, 2651260, 2679168, 3181512, 3348960, 3976890, 4242016, 4465280, 5302520, 6363024, 6697920, 7953780, 8484032, 10605040, 12726048, 13395840, 15907560, 16968064, 21210080, 25452096, 31815120, 42420160, 50904192, 63630240, 84840320, 127260480, 254520960]

約数ペア:

[(1, 254520960), (2, 127260480), (3, 84840320), (4, 63630240), (5, 50904192), (6, 42420160), (8, 31815120), (10, 25452096), (12, 21210080), (15, 16968064), (16, 15907560), (19, 13395840), (20, 12726048), (24, 10605040), (30, 8484032), (32, 7953780), (38, 6697920), (40, 6363024), (48, 5302520), (57, 4465280), (60, 4242016), (64, 3976890), (76, 3348960), (80, 3181512), (95, 2679168), (96, 2651260), (114, 2232640), (120, 2121008), (128, 1988445), (152, 1674480), (160, 1590756), (190, 1339584), (192, 1325630), (228, 1116320), (240, 1060504), (285, 893056), (304, 837240), (320, 795378), (380, 669792), (384, 662815), (456, 558160), (480, 530252), (570, 446528), (608, 418620), (640, 397689), (760, 334896), (912, 279080), (960, 265126), (1140, 223264), (1216, 209310), (1520, 167448), (1824, 139540), (1920, 132563), (2280, 111632), (2432, 104655), (3040, 83724), (3648, 69770), (4560, 55816), (6080, 41862), (6977, 36480), (7296, 34885), (9120, 27908), (12160, 20931), (13954, 18240)]