85653480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:400

約数の個数: 192

約数和(自身を含む): 299920320

約数和(自身を除く): 214266840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 121, 132, 136, 165, 170, 187, 204, 220, 242, 255, 264, 330, 340, 347, 363, 374, 408, 440, 484, 510, 561, 605, 660, 680, 694, 726, 748, 935, 968, 1020, 1041, 1122, 1210, 1320, 1388, 1452, 1496, 1735, 1815, 1870, 2040, 2057, 2082, 2244, 2420, 2776, 2805, 2904, 3470, 3630, 3740, 3817, 4114, 4164, 4488, 4840, 5205, 5610, 5899, 6171, 6940, 7260, 7480, 7634, 8228, 8328, 10285, 10410, 11220, 11451, 11798, 12342, 13880, 14520, 15268, 16456, 17697, 19085, 20570, 20820, 22440, 22902, 23596, 24684, 29495, 30536, 30855, 35394, 38170, 41140, 41640, 41987, 45804, 47192, 49368, 57255, 58990, 61710, 64889, 70788, 76340, 82280, 83974, 88485, 91608, 114510, 117980, 123420, 125961, 129778, 141576, 152680, 167948, 176970, 194667, 209935, 229020, 235960, 246840, 251922, 259556, 324445, 335896, 353940, 389334, 419870, 458040, 503844, 519112, 629805, 648890, 707880, 713779, 778668, 839740, 973335, 1007688, 1259610, 1297780, 1427558, 1557336, 1679480, 1946670, 2141337, 2519220, 2595560, 2855116, 3568895, 3893340, 4282674, 5038440, 5710232, 7137790, 7786680, 8565348, 10706685, 14275580, 17130696, 21413370, 28551160, 42826740, 85653480]

約数ペア:

[(1, 85653480), (2, 42826740), (3, 28551160), (4, 21413370), (5, 17130696), (6, 14275580), (8, 10706685), (10, 8565348), (11, 7786680), (12, 7137790), (15, 5710232), (17, 5038440), (20, 4282674), (22, 3893340), (24, 3568895), (30, 2855116), (33, 2595560), (34, 2519220), (40, 2141337), (44, 1946670), (51, 1679480), (55, 1557336), (60, 1427558), (66, 1297780), (68, 1259610), (85, 1007688), (88, 973335), (102, 839740), (110, 778668), (120, 713779), (121, 707880), (132, 648890), (136, 629805), (165, 519112), (170, 503844), (187, 458040), (204, 419870), (220, 389334), (242, 353940), (255, 335896), (264, 324445), (330, 259556), (340, 251922), (347, 246840), (363, 235960), (374, 229020), (408, 209935), (440, 194667), (484, 176970), (510, 167948), (561, 152680), (605, 141576), (660, 129778), (680, 125961), (694, 123420), (726, 117980), (748, 114510), (935, 91608), (968, 88485), (1020, 83974), (1041, 82280), (1122, 76340), (1210, 70788), (1320, 64889), (1388, 61710), (1452, 58990), (1496, 57255), (1735, 49368), (1815, 47192), (1870, 45804), (2040, 41987), (2057, 41640), (2082, 41140), (2244, 38170), (2420, 35394), (2776, 30855), (2805, 30536), (2904, 29495), (3470, 24684), (3630, 23596), (3740, 22902), (3817, 22440), (4114, 20820), (4164, 20570), (4488, 19085), (4840, 17697), (5205, 16456), (5610, 15268), (5899, 14520), (6171, 13880), (6940, 12342), (7260, 11798), (7480, 11451), (7634, 11220), (8228, 10410), (8328, 10285)]