68146920

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:92

約数の個数: 256

約数和(自身を含む): 247968000

約数和(自身を除く): 179821080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 41, 45, 54, 57, 60, 72, 76, 81, 82, 90, 95, 108, 114, 120, 123, 135, 152, 162, 164, 171, 180, 190, 205, 216, 228, 243, 246, 270, 285, 324, 328, 342, 360, 369, 380, 405, 410, 456, 486, 492, 513, 540, 570, 615, 648, 684, 729, 738, 760, 779, 810, 820, 855, 972, 984, 1026, 1080, 1107, 1140, 1215, 1230, 1368, 1458, 1476, 1539, 1558, 1620, 1640, 1710, 1845, 1944, 2052, 2187, 2214, 2280, 2337, 2430, 2460, 2565, 2916, 2952, 3078, 3116, 3240, 3321, 3420, 3645, 3690, 3895, 4104, 4374, 4428, 4617, 4674, 4860, 4920, 5130, 5535, 5832, 6156, 6232, 6642, 6840, 7011, 7290, 7380, 7695, 7790, 8748, 8856, 9234, 9348, 9720, 9963, 10260, 10935, 11070, 11685, 12312, 13284, 13851, 14022, 14580, 14760, 15390, 15580, 16605, 17496, 18468, 18696, 19926, 20520, 21033, 21870, 22140, 23085, 23370, 26568, 27702, 28044, 29160, 29889, 30780, 31160, 33210, 35055, 36936, 39852, 41553, 42066, 43740, 44280, 46170, 46740, 49815, 55404, 56088, 59778, 61560, 63099, 66420, 69255, 70110, 79704, 83106, 84132, 87480, 89667, 92340, 93480, 99630, 105165, 110808, 119556, 126198, 132840, 138510, 140220, 149445, 166212, 168264, 179334, 184680, 189297, 199260, 207765, 210330, 239112, 252396, 277020, 280440, 298890, 315495, 332424, 358668, 378594, 398520, 415530, 420660, 448335, 504792, 554040, 567891, 597780, 630990, 717336, 757188, 831060, 841320, 896670, 946485, 1135782, 1195560, 1261980, 1514376, 1662120, 1703673, 1793340, 1892970, 2271564, 2523960, 2839455, 3407346, 3586680, 3785940, 4543128, 5678910, 6814692, 7571880, 8518365, 11357820, 13629384, 17036730, 22715640, 34073460, 68146920]

約数ペア:

[(1, 68146920), (2, 34073460), (3, 22715640), (4, 17036730), (5, 13629384), (6, 11357820), (8, 8518365), (9, 7571880), (10, 6814692), (12, 5678910), (15, 4543128), (18, 3785940), (19, 3586680), (20, 3407346), (24, 2839455), (27, 2523960), (30, 2271564), (36, 1892970), (38, 1793340), (40, 1703673), (41, 1662120), (45, 1514376), (54, 1261980), (57, 1195560), (60, 1135782), (72, 946485), (76, 896670), (81, 841320), (82, 831060), (90, 757188), (95, 717336), (108, 630990), (114, 597780), (120, 567891), (123, 554040), (135, 504792), (152, 448335), (162, 420660), (164, 415530), (171, 398520), (180, 378594), (190, 358668), (205, 332424), (216, 315495), (228, 298890), (243, 280440), (246, 277020), (270, 252396), (285, 239112), (324, 210330), (328, 207765), (342, 199260), (360, 189297), (369, 184680), (380, 179334), (405, 168264), (410, 166212), (456, 149445), (486, 140220), (492, 138510), (513, 132840), (540, 126198), (570, 119556), (615, 110808), (648, 105165), (684, 99630), (729, 93480), (738, 92340), (760, 89667), (779, 87480), (810, 84132), (820, 83106), (855, 79704), (972, 70110), (984, 69255), (1026, 66420), (1080, 63099), (1107, 61560), (1140, 59778), (1215, 56088), (1230, 55404), (1368, 49815), (1458, 46740), (1476, 46170), (1539, 44280), (1558, 43740), (1620, 42066), (1640, 41553), (1710, 39852), (1845, 36936), (1944, 35055), (2052, 33210), (2187, 31160), (2214, 30780), (2280, 29889), (2337, 29160), (2430, 28044), (2460, 27702), (2565, 26568), (2916, 23370), (2952, 23085), (3078, 22140), (3116, 21870), (3240, 21033), (3321, 20520), (3420, 19926), (3645, 18696), (3690, 18468), (3895, 17496), (4104, 16605), (4374, 15580), (4428, 15390), (4617, 14760), (4674, 14580), (4860, 14022), (4920, 13851), (5130, 13284), (5535, 12312), (5832, 11685), (6156, 11070), (6232, 10935), (6642, 10260), (6840, 9963), (7011, 9720), (7290, 9348), (7380, 9234), (7695, 8856), (7790, 8748)]