19898053920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6301}}^1$

素因数の和:6385

約数の個数: 384

約数和(自身を含む): 75466702080

約数和(自身を除く): 55568648160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 43, 45, 48, 51, 54, 60, 68, 72, 80, 85, 86, 90, 96, 102, 108, 120, 129, 135, 136, 144, 153, 160, 170, 172, 180, 204, 215, 216, 240, 255, 258, 270, 272, 288, 306, 340, 344, 360, 387, 408, 430, 432, 459, 480, 510, 516, 540, 544, 612, 645, 680, 688, 720, 731, 765, 774, 816, 860, 864, 918, 1020, 1032, 1080, 1161, 1224, 1290, 1360, 1376, 1440, 1462, 1530, 1548, 1632, 1720, 1836, 1935, 2040, 2064, 2160, 2193, 2295, 2322, 2448, 2580, 2720, 2924, 3060, 3096, 3440, 3655, 3672, 3870, 4080, 4128, 4320, 4386, 4590, 4644, 4896, 5160, 5805, 5848, 6120, 6192, 6301, 6579, 6880, 7310, 7344, 7740, 8160, 8772, 9180, 9288, 10320, 10965, 11610, 11696, 12240, 12384, 12602, 13158, 14620, 14688, 15480, 17544, 18360, 18576, 18903, 19737, 20640, 21930, 23220, 23392, 24480, 25204, 26316, 29240, 30960, 31505, 32895, 35088, 36720, 37152, 37806, 39474, 43860, 46440, 50408, 52632, 56709, 58480, 61920, 63010, 65790, 70176, 73440, 75612, 78948, 87720, 92880, 94515, 98685, 100816, 105264, 107117, 113418, 116960, 126020, 131580, 151224, 157896, 170127, 175440, 185760, 189030, 197370, 201632, 210528, 214234, 226836, 252040, 263160, 270943, 283545, 302448, 315792, 321351, 340254, 350880, 378060, 394740, 428468, 453672, 504080, 526320, 535585, 541886, 567090, 604896, 631584, 642702, 680508, 756120, 789480, 812829, 850635, 856936, 907344, 964053, 1008160, 1052640, 1071170, 1083772, 1134180, 1285404, 1354715, 1361016, 1512240, 1578960, 1606755, 1625658, 1701270, 1713872, 1814688, 1928106, 2142340, 2167544, 2268360, 2438487, 2570808, 2709430, 2722032, 2892159, 3024480, 3157920, 3213510, 3251316, 3402540, 3427744, 3856212, 4064145, 4284680, 4335088, 4536720, 4606031, 4820265, 4876974, 5141616, 5418860, 5444064, 5784318, 6427020, 6502632, 6805080, 7315461, 7712424, 8128290, 8569360, 8670176, 9073440, 9212062, 9640530, 9753948, 10283232, 10837720, 11568636, 12192435, 12854040, 13005264, 13610160, 13818093, 14460795, 14630922, 15424848, 16256580, 17138720, 18424124, 19281060, 19507896, 21675440, 23030155, 23137272, 24384870, 25708080, 26010528, 27220320, 27636186, 28921590, 29261844, 30849696, 32513160, 36577305, 36848248, 38562120, 39015792, 41454279, 43350880, 46060310, 46274544, 48769740, 51416160, 55272372, 57843180, 58523688, 65026320, 69090465, 73154610, 73696496, 77124240, 78031584, 82908558, 92120620, 92549088, 97539480, 110544744, 115686360, 117047376, 124362837, 130052640, 138180930, 146309220, 147392992, 154248480, 165817116, 184241240, 195078960, 207271395, 221089488, 231372720, 234094752, 248725674, 276361860, 292618440, 331634232, 368482480, 390157920, 414542790, 442178976, 462745440, 497451348, 552723720, 585236880, 621814185, 663268464, 736964960, 829085580, 994902696, 1105447440, 1170473760, 1243628370, 1326536928, 1658171160, 1989805392, 2210894880, 2487256740, 3316342320, 3979610784, 4974513480, 6632684640, 9949026960, 19898053920]

約数ペア:

[(1, 19898053920), (2, 9949026960), (3, 6632684640), (4, 4974513480), (5, 3979610784), (6, 3316342320), (8, 2487256740), (9, 2210894880), (10, 1989805392), (12, 1658171160), (15, 1326536928), (16, 1243628370), (17, 1170473760), (18, 1105447440), (20, 994902696), (24, 829085580), (27, 736964960), (30, 663268464), (32, 621814185), (34, 585236880), (36, 552723720), (40, 497451348), (43, 462745440), (45, 442178976), (48, 414542790), (51, 390157920), (54, 368482480), (60, 331634232), (68, 292618440), (72, 276361860), (80, 248725674), (85, 234094752), (86, 231372720), (90, 221089488), (96, 207271395), (102, 195078960), (108, 184241240), (120, 165817116), (129, 154248480), (135, 147392992), (136, 146309220), (144, 138180930), (153, 130052640), (160, 124362837), (170, 117047376), (172, 115686360), (180, 110544744), (204, 97539480), (215, 92549088), (216, 92120620), (240, 82908558), (255, 78031584), (258, 77124240), (270, 73696496), (272, 73154610), (288, 69090465), (306, 65026320), (340, 58523688), (344, 57843180), (360, 55272372), (387, 51416160), (408, 48769740), (430, 46274544), (432, 46060310), (459, 43350880), (480, 41454279), (510, 39015792), (516, 38562120), (540, 36848248), (544, 36577305), (612, 32513160), (645, 30849696), (680, 29261844), (688, 28921590), (720, 27636186), (731, 27220320), (765, 26010528), (774, 25708080), (816, 24384870), (860, 23137272), (864, 23030155), (918, 21675440), (1020, 19507896), (1032, 19281060), (1080, 18424124), (1161, 17138720), (1224, 16256580), (1290, 15424848), (1360, 14630922), (1376, 14460795), (1440, 13818093), (1462, 13610160), (1530, 13005264), (1548, 12854040), (1632, 12192435), (1720, 11568636), (1836, 10837720), (1935, 10283232), (2040, 9753948), (2064, 9640530), (2160, 9212062), (2193, 9073440), (2295, 8670176), (2322, 8569360), (2448, 8128290), (2580, 7712424), (2720, 7315461), (2924, 6805080), (3060, 6502632), (3096, 6427020), (3440, 5784318), (3655, 5444064), (3672, 5418860), (3870, 5141616), (4080, 4876974), (4128, 4820265), (4320, 4606031), (4386, 4536720), (4590, 4335088), (4644, 4284680), (4896, 4064145), (5160, 3856212), (5805, 3427744), (5848, 3402540), (6120, 3251316), (6192, 3213510), (6301, 3157920), (6579, 3024480), (6880, 2892159), (7310, 2722032), (7344, 2709430), (7740, 2570808), (8160, 2438487), (8772, 2268360), (9180, 2167544), (9288, 2142340), (10320, 1928106), (10965, 1814688), (11610, 1713872), (11696, 1701270), (12240, 1625658), (12384, 1606755), (12602, 1578960), (13158, 1512240), (14620, 1361016), (14688, 1354715), (15480, 1285404), (17544, 1134180), (18360, 1083772), (18576, 1071170), (18903, 1052640), (19737, 1008160), (20640, 964053), (21930, 907344), (23220, 856936), (23392, 850635), (24480, 812829), (25204, 789480), (26316, 756120), (29240, 680508), (30960, 642702), (31505, 631584), (32895, 604896), (35088, 567090), (36720, 541886), (37152, 535585), (37806, 526320), (39474, 504080), (43860, 453672), (46440, 428468), (50408, 394740), (52632, 378060), (56709, 350880), (58480, 340254), (61920, 321351), (63010, 315792), (65790, 302448), (70176, 283545), (73440, 270943), (75612, 263160), (78948, 252040), (87720, 226836), (92880, 214234), (94515, 210528), (98685, 201632), (100816, 197370), (105264, 189030), (107117, 185760), (113418, 175440), (116960, 170127), (126020, 157896), (131580, 151224)]