85183560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1$

素因数の和:481

約数の個数: 288

約数和(自身を含む): 352123200

約数和(自身を除く): 266939640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 49, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 98, 99, 105, 110, 120, 126, 132, 140, 147, 154, 165, 168, 180, 196, 198, 210, 220, 231, 245, 252, 264, 280, 294, 308, 315, 330, 360, 385, 392, 396, 420, 439, 440, 441, 462, 490, 495, 504, 539, 588, 616, 630, 660, 693, 735, 770, 792, 840, 878, 882, 924, 980, 990, 1078, 1155, 1176, 1260, 1317, 1320, 1386, 1470, 1540, 1617, 1756, 1764, 1848, 1960, 1980, 2156, 2195, 2205, 2310, 2520, 2634, 2695, 2772, 2940, 3073, 3080, 3234, 3465, 3512, 3528, 3951, 3960, 4312, 4390, 4410, 4620, 4829, 4851, 5268, 5390, 5544, 5880, 6146, 6468, 6585, 6930, 7902, 8085, 8780, 8820, 9219, 9240, 9658, 9702, 10536, 10780, 12292, 12936, 13170, 13860, 14487, 15365, 15804, 16170, 17560, 17640, 18438, 19316, 19404, 19755, 21511, 21560, 24145, 24255, 24584, 26340, 27657, 27720, 28974, 30730, 31608, 32340, 33803, 36876, 38632, 38808, 39510, 43022, 43461, 46095, 48290, 48510, 52680, 55314, 57948, 61460, 64533, 64680, 67606, 72435, 73752, 79020, 86044, 86922, 92190, 96580, 97020, 101409, 107555, 110628, 115896, 122920, 129066, 135212, 138285, 144870, 158040, 169015, 172088, 173844, 184380, 193160, 193599, 194040, 202818, 215110, 217305, 221256, 236621, 258132, 270424, 276570, 289740, 304227, 322665, 338030, 347688, 368760, 387198, 405636, 430220, 434610, 473242, 507045, 516264, 553140, 579480, 608454, 645330, 676060, 709863, 774396, 811272, 860440, 869220, 946484, 967995, 1014090, 1106280, 1183105, 1216908, 1290660, 1352120, 1419726, 1521135, 1548792, 1738440, 1892968, 1935990, 2028180, 2129589, 2366210, 2433816, 2581320, 2839452, 3042270, 3549315, 3871980, 4056360, 4259178, 4732420, 5678904, 6084540, 7098630, 7743960, 8518356, 9464840, 10647945, 12169080, 14197260, 17036712, 21295890, 28394520, 42591780, 85183560]

約数ペア:

[(1, 85183560), (2, 42591780), (3, 28394520), (4, 21295890), (5, 17036712), (6, 14197260), (7, 12169080), (8, 10647945), (9, 9464840), (10, 8518356), (11, 7743960), (12, 7098630), (14, 6084540), (15, 5678904), (18, 4732420), (20, 4259178), (21, 4056360), (22, 3871980), (24, 3549315), (28, 3042270), (30, 2839452), (33, 2581320), (35, 2433816), (36, 2366210), (40, 2129589), (42, 2028180), (44, 1935990), (45, 1892968), (49, 1738440), (55, 1548792), (56, 1521135), (60, 1419726), (63, 1352120), (66, 1290660), (70, 1216908), (72, 1183105), (77, 1106280), (84, 1014090), (88, 967995), (90, 946484), (98, 869220), (99, 860440), (105, 811272), (110, 774396), (120, 709863), (126, 676060), (132, 645330), (140, 608454), (147, 579480), (154, 553140), (165, 516264), (168, 507045), (180, 473242), (196, 434610), (198, 430220), (210, 405636), (220, 387198), (231, 368760), (245, 347688), (252, 338030), (264, 322665), (280, 304227), (294, 289740), (308, 276570), (315, 270424), (330, 258132), (360, 236621), (385, 221256), (392, 217305), (396, 215110), (420, 202818), (439, 194040), (440, 193599), (441, 193160), (462, 184380), (490, 173844), (495, 172088), (504, 169015), (539, 158040), (588, 144870), (616, 138285), (630, 135212), (660, 129066), (693, 122920), (735, 115896), (770, 110628), (792, 107555), (840, 101409), (878, 97020), (882, 96580), (924, 92190), (980, 86922), (990, 86044), (1078, 79020), (1155, 73752), (1176, 72435), (1260, 67606), (1317, 64680), (1320, 64533), (1386, 61460), (1470, 57948), (1540, 55314), (1617, 52680), (1756, 48510), (1764, 48290), (1848, 46095), (1960, 43461), (1980, 43022), (2156, 39510), (2195, 38808), (2205, 38632), (2310, 36876), (2520, 33803), (2634, 32340), (2695, 31608), (2772, 30730), (2940, 28974), (3073, 27720), (3080, 27657), (3234, 26340), (3465, 24584), (3512, 24255), (3528, 24145), (3951, 21560), (3960, 21511), (4312, 19755), (4390, 19404), (4410, 19316), (4620, 18438), (4829, 17640), (4851, 17560), (5268, 16170), (5390, 15804), (5544, 15365), (5880, 14487), (6146, 13860), (6468, 13170), (6585, 12936), (6930, 12292), (7902, 10780), (8085, 10536), (8780, 9702), (8820, 9658), (9219, 9240)]