121537120

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 298722816

約数和(自身を除く): 177185696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 97, 160, 164, 191, 194, 205, 328, 382, 388, 410, 485, 656, 764, 776, 820, 955, 970, 1312, 1528, 1552, 1640, 1910, 1940, 3056, 3104, 3280, 3820, 3880, 3977, 6112, 6560, 7640, 7760, 7831, 7954, 15280, 15520, 15662, 15908, 18527, 19885, 30560, 31324, 31816, 37054, 39155, 39770, 62648, 63632, 74108, 78310, 79540, 92635, 125296, 127264, 148216, 156620, 159080, 185270, 250592, 296432, 313240, 318160, 370540, 592864, 626480, 636320, 741080, 759607, 1252960, 1482160, 1519214, 2964320, 3038428, 3798035, 6076856, 7596070, 12153712, 15192140, 24307424, 30384280, 60768560, 121537120]

約数ペア:

[(1, 121537120), (2, 60768560), (4, 30384280), (5, 24307424), (8, 15192140), (10, 12153712), (16, 7596070), (20, 6076856), (32, 3798035), (40, 3038428), (41, 2964320), (80, 1519214), (82, 1482160), (97, 1252960), (160, 759607), (164, 741080), (191, 636320), (194, 626480), (205, 592864), (328, 370540), (382, 318160), (388, 313240), (410, 296432), (485, 250592), (656, 185270), (764, 159080), (776, 156620), (820, 148216), (955, 127264), (970, 125296), (1312, 92635), (1528, 79540), (1552, 78310), (1640, 74108), (1910, 63632), (1940, 62648), (3056, 39770), (3104, 39155), (3280, 37054), (3820, 31816), (3880, 31324), (3977, 30560), (6112, 19885), (6560, 18527), (7640, 15908), (7760, 15662), (7831, 15520), (7954, 15280)]