67768080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 220485888

約数和(自身を除く): 152717808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 71, 80, 82, 97, 120, 123, 142, 164, 194, 205, 213, 240, 246, 284, 291, 328, 355, 388, 410, 426, 485, 492, 568, 582, 615, 656, 710, 776, 820, 852, 970, 984, 1065, 1136, 1164, 1230, 1420, 1455, 1552, 1640, 1704, 1940, 1968, 2130, 2328, 2460, 2840, 2910, 2911, 3280, 3408, 3880, 3977, 4260, 4656, 4920, 5680, 5820, 5822, 6887, 7760, 7954, 8520, 8733, 9840, 11640, 11644, 11931, 13774, 14555, 15908, 17040, 17466, 19885, 20661, 23280, 23288, 23862, 27548, 29110, 31816, 34435, 34932, 39770, 41322, 43665, 46576, 47724, 55096, 58220, 59655, 63632, 68870, 69864, 79540, 82644, 87330, 95448, 103305, 110192, 116440, 119310, 137740, 139728, 159080, 165288, 174660, 190896, 206610, 232880, 238620, 275480, 282367, 318160, 330576, 349320, 413220, 477240, 550960, 564734, 698640, 826440, 847101, 954480, 1129468, 1411835, 1652880, 1694202, 2258936, 2823670, 3388404, 4235505, 4517872, 5647340, 6776808, 8471010, 11294680, 13553616, 16942020, 22589360, 33884040, 67768080]

約数ペア:

[(1, 67768080), (2, 33884040), (3, 22589360), (4, 16942020), (5, 13553616), (6, 11294680), (8, 8471010), (10, 6776808), (12, 5647340), (15, 4517872), (16, 4235505), (20, 3388404), (24, 2823670), (30, 2258936), (40, 1694202), (41, 1652880), (48, 1411835), (60, 1129468), (71, 954480), (80, 847101), (82, 826440), (97, 698640), (120, 564734), (123, 550960), (142, 477240), (164, 413220), (194, 349320), (205, 330576), (213, 318160), (240, 282367), (246, 275480), (284, 238620), (291, 232880), (328, 206610), (355, 190896), (388, 174660), (410, 165288), (426, 159080), (485, 139728), (492, 137740), (568, 119310), (582, 116440), (615, 110192), (656, 103305), (710, 95448), (776, 87330), (820, 82644), (852, 79540), (970, 69864), (984, 68870), (1065, 63632), (1136, 59655), (1164, 58220), (1230, 55096), (1420, 47724), (1455, 46576), (1552, 43665), (1640, 41322), (1704, 39770), (1940, 34932), (1968, 34435), (2130, 31816), (2328, 29110), (2460, 27548), (2840, 23862), (2910, 23288), (2911, 23280), (3280, 20661), (3408, 19885), (3880, 17466), (3977, 17040), (4260, 15908), (4656, 14555), (4920, 13774), (5680, 11931), (5820, 11644), (5822, 11640), (6887, 9840), (7760, 8733), (7954, 8520)]