239780520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:254

約数の個数: 384

約数和(自身を含む): 975110400

約数和(自身を除く): 735329880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 49, 54, 56, 60, 63, 69, 70, 72, 84, 90, 92, 98, 105, 108, 115, 120, 126, 135, 138, 140, 147, 161, 168, 180, 184, 189, 196, 197, 207, 210, 216, 230, 245, 252, 270, 276, 280, 294, 315, 322, 345, 360, 378, 392, 394, 414, 420, 441, 460, 483, 490, 504, 540, 552, 588, 591, 621, 630, 644, 690, 735, 756, 788, 805, 828, 840, 882, 920, 945, 966, 980, 985, 1035, 1080, 1127, 1176, 1182, 1242, 1260, 1288, 1323, 1379, 1380, 1449, 1470, 1512, 1576, 1610, 1656, 1764, 1773, 1890, 1932, 1960, 1970, 2070, 2205, 2254, 2364, 2415, 2484, 2520, 2646, 2758, 2760, 2898, 2940, 2955, 3105, 3220, 3381, 3528, 3546, 3780, 3864, 3940, 4137, 4140, 4347, 4410, 4508, 4531, 4728, 4830, 4968, 5292, 5319, 5516, 5635, 5796, 5880, 5910, 6210, 6440, 6615, 6762, 6895, 7092, 7245, 7560, 7880, 8274, 8280, 8694, 8820, 8865, 9016, 9062, 9653, 9660, 10143, 10584, 10638, 11032, 11270, 11592, 11820, 12411, 12420, 13230, 13524, 13593, 13790, 14184, 14490, 16548, 16905, 17388, 17640, 17730, 18124, 19306, 19320, 20286, 20685, 21276, 21735, 22540, 22655, 23640, 24822, 24840, 26460, 26595, 27048, 27186, 27580, 28959, 28980, 30429, 31717, 33096, 33810, 34776, 35460, 36248, 37233, 38612, 40572, 40779, 41370, 42552, 43470, 45080, 45310, 48265, 49644, 50715, 52920, 53190, 54372, 55160, 57918, 57960, 60858, 62055, 63434, 67620, 67965, 70920, 74466, 77224, 81144, 81558, 82740, 86877, 86940, 90620, 95151, 96530, 99288, 101430, 106380, 108744, 115836, 121716, 122337, 124110, 126868, 135240, 135930, 144795, 148932, 152145, 158585, 163116, 165480, 173754, 173880, 181240, 186165, 190302, 193060, 202860, 203895, 212760, 222019, 231672, 243432, 244674, 248220, 253736, 260631, 271860, 285453, 289590, 297864, 304290, 317170, 326232, 347508, 372330, 380604, 386120, 405720, 407790, 434385, 444038, 475755, 489348, 496440, 521262, 543720, 570906, 579180, 608580, 611685, 634340, 666057, 695016, 744660, 761208, 815580, 856359, 868770, 888076, 951510, 978696, 1042524, 1110095, 1141812, 1158360, 1217160, 1223370, 1268680, 1303155, 1332114, 1427265, 1489320, 1631160, 1712718, 1737540, 1776152, 1903020, 1998171, 2085048, 2220190, 2283624, 2446740, 2606310, 2664228, 2854530, 3330285, 3425436, 3475080, 3806040, 3996342, 4281795, 4440380, 4893480, 5212620, 5328456, 5709060, 5994513, 6660570, 6850872, 7992684, 8563590, 8880760, 9990855, 10425240, 11418120, 11989026, 13321140, 15985368, 17127180, 19981710, 23978052, 26642280, 29972565, 34254360, 39963420, 47956104, 59945130, 79926840, 119890260, 239780520]

約数ペア:

[(1, 239780520), (2, 119890260), (3, 79926840), (4, 59945130), (5, 47956104), (6, 39963420), (7, 34254360), (8, 29972565), (9, 26642280), (10, 23978052), (12, 19981710), (14, 17127180), (15, 15985368), (18, 13321140), (20, 11989026), (21, 11418120), (23, 10425240), (24, 9990855), (27, 8880760), (28, 8563590), (30, 7992684), (35, 6850872), (36, 6660570), (40, 5994513), (42, 5709060), (45, 5328456), (46, 5212620), (49, 4893480), (54, 4440380), (56, 4281795), (60, 3996342), (63, 3806040), (69, 3475080), (70, 3425436), (72, 3330285), (84, 2854530), (90, 2664228), (92, 2606310), (98, 2446740), (105, 2283624), (108, 2220190), (115, 2085048), (120, 1998171), (126, 1903020), (135, 1776152), (138, 1737540), (140, 1712718), (147, 1631160), (161, 1489320), (168, 1427265), (180, 1332114), (184, 1303155), (189, 1268680), (196, 1223370), (197, 1217160), (207, 1158360), (210, 1141812), (216, 1110095), (230, 1042524), (245, 978696), (252, 951510), (270, 888076), (276, 868770), (280, 856359), (294, 815580), (315, 761208), (322, 744660), (345, 695016), (360, 666057), (378, 634340), (392, 611685), (394, 608580), (414, 579180), (420, 570906), (441, 543720), (460, 521262), (483, 496440), (490, 489348), (504, 475755), (540, 444038), (552, 434385), (588, 407790), (591, 405720), (621, 386120), (630, 380604), (644, 372330), (690, 347508), (735, 326232), (756, 317170), (788, 304290), (805, 297864), (828, 289590), (840, 285453), (882, 271860), (920, 260631), (945, 253736), (966, 248220), (980, 244674), (985, 243432), (1035, 231672), (1080, 222019), (1127, 212760), (1176, 203895), (1182, 202860), (1242, 193060), (1260, 190302), (1288, 186165), (1323, 181240), (1379, 173880), (1380, 173754), (1449, 165480), (1470, 163116), (1512, 158585), (1576, 152145), (1610, 148932), (1656, 144795), (1764, 135930), (1773, 135240), (1890, 126868), (1932, 124110), (1960, 122337), (1970, 121716), (2070, 115836), (2205, 108744), (2254, 106380), (2364, 101430), (2415, 99288), (2484, 96530), (2520, 95151), (2646, 90620), (2758, 86940), (2760, 86877), (2898, 82740), (2940, 81558), (2955, 81144), (3105, 77224), (3220, 74466), (3381, 70920), (3528, 67965), (3546, 67620), (3780, 63434), (3864, 62055), (3940, 60858), (4137, 57960), (4140, 57918), (4347, 55160), (4410, 54372), (4508, 53190), (4531, 52920), (4728, 50715), (4830, 49644), (4968, 48265), (5292, 45310), (5319, 45080), (5516, 43470), (5635, 42552), (5796, 41370), (5880, 40779), (5910, 40572), (6210, 38612), (6440, 37233), (6615, 36248), (6762, 35460), (6895, 34776), (7092, 33810), (7245, 33096), (7560, 31717), (7880, 30429), (8274, 28980), (8280, 28959), (8694, 27580), (8820, 27186), (8865, 27048), (9016, 26595), (9062, 26460), (9653, 24840), (9660, 24822), (10143, 23640), (10584, 22655), (10638, 22540), (11032, 21735), (11270, 21276), (11592, 20685), (11820, 20286), (12411, 19320), (12420, 19306), (13230, 18124), (13524, 17730), (13593, 17640), (13790, 17388), (14184, 16905), (14490, 16548)]