420154320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:182

約数の個数: 320

約数和(自身を含む): 1475262720

約数和(自身を除く): 1055108400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 34, 40, 48, 51, 53, 58, 60, 67, 68, 80, 85, 87, 102, 106, 116, 120, 134, 136, 145, 159, 170, 174, 201, 204, 212, 232, 240, 255, 265, 268, 272, 290, 318, 335, 340, 348, 402, 408, 424, 435, 464, 493, 510, 530, 536, 580, 636, 670, 680, 696, 795, 804, 816, 848, 870, 901, 986, 1005, 1020, 1060, 1072, 1139, 1160, 1272, 1340, 1360, 1392, 1479, 1537, 1590, 1608, 1740, 1802, 1943, 1972, 2010, 2040, 2120, 2278, 2320, 2465, 2544, 2680, 2703, 2958, 3074, 3180, 3216, 3417, 3480, 3551, 3604, 3886, 3944, 4020, 4080, 4240, 4505, 4556, 4611, 4930, 5360, 5406, 5695, 5829, 5916, 6148, 6360, 6834, 6960, 7102, 7208, 7395, 7685, 7772, 7888, 8040, 9010, 9112, 9222, 9715, 9860, 10653, 10812, 11390, 11658, 11832, 12296, 12720, 13515, 13668, 14204, 14416, 14790, 15370, 15544, 16080, 17085, 17755, 18020, 18224, 18444, 19430, 19720, 21306, 21624, 22780, 23055, 23316, 23664, 24592, 26129, 27030, 27336, 28408, 29145, 29580, 30740, 31088, 33031, 34170, 35510, 36040, 36888, 38860, 39440, 42612, 43248, 45560, 46110, 46632, 52258, 53265, 54060, 54672, 56816, 58290, 59160, 60367, 61480, 66062, 68340, 71020, 72080, 73776, 77720, 78387, 85224, 91120, 92220, 93264, 99093, 102979, 104516, 106530, 108120, 116580, 118320, 120734, 122960, 130645, 132124, 136680, 142040, 155440, 156774, 165155, 170448, 181101, 184440, 198186, 205958, 209032, 213060, 216240, 233160, 241468, 261290, 264248, 273360, 284080, 301835, 308937, 313548, 330310, 362202, 368880, 391935, 396372, 411916, 418064, 426120, 466320, 482936, 495465, 514895, 522580, 528496, 603670, 617874, 627096, 660620, 724404, 783870, 792744, 823832, 852240, 905505, 965872, 990930, 1029790, 1045160, 1207340, 1235748, 1254192, 1321240, 1448808, 1544685, 1567740, 1585488, 1647664, 1750643, 1811010, 1981860, 2059580, 2090320, 2414680, 2471496, 2642480, 2897616, 3089370, 3135480, 3501286, 3622020, 3963720, 4119160, 4829360, 4942992, 5251929, 6178740, 6270960, 7002572, 7244040, 7927440, 8238320, 8753215, 10503858, 12357480, 14005144, 14488080, 17506430, 21007716, 24714960, 26259645, 28010288, 35012860, 42015432, 52519290, 70025720, 84030864, 105038580, 140051440, 210077160, 420154320]

約数ペア:

[(1, 420154320), (2, 210077160), (3, 140051440), (4, 105038580), (5, 84030864), (6, 70025720), (8, 52519290), (10, 42015432), (12, 35012860), (15, 28010288), (16, 26259645), (17, 24714960), (20, 21007716), (24, 17506430), (29, 14488080), (30, 14005144), (34, 12357480), (40, 10503858), (48, 8753215), (51, 8238320), (53, 7927440), (58, 7244040), (60, 7002572), (67, 6270960), (68, 6178740), (80, 5251929), (85, 4942992), (87, 4829360), (102, 4119160), (106, 3963720), (116, 3622020), (120, 3501286), (134, 3135480), (136, 3089370), (145, 2897616), (159, 2642480), (170, 2471496), (174, 2414680), (201, 2090320), (204, 2059580), (212, 1981860), (232, 1811010), (240, 1750643), (255, 1647664), (265, 1585488), (268, 1567740), (272, 1544685), (290, 1448808), (318, 1321240), (335, 1254192), (340, 1235748), (348, 1207340), (402, 1045160), (408, 1029790), (424, 990930), (435, 965872), (464, 905505), (493, 852240), (510, 823832), (530, 792744), (536, 783870), (580, 724404), (636, 660620), (670, 627096), (680, 617874), (696, 603670), (795, 528496), (804, 522580), (816, 514895), (848, 495465), (870, 482936), (901, 466320), (986, 426120), (1005, 418064), (1020, 411916), (1060, 396372), (1072, 391935), (1139, 368880), (1160, 362202), (1272, 330310), (1340, 313548), (1360, 308937), (1392, 301835), (1479, 284080), (1537, 273360), (1590, 264248), (1608, 261290), (1740, 241468), (1802, 233160), (1943, 216240), (1972, 213060), (2010, 209032), (2040, 205958), (2120, 198186), (2278, 184440), (2320, 181101), (2465, 170448), (2544, 165155), (2680, 156774), (2703, 155440), (2958, 142040), (3074, 136680), (3180, 132124), (3216, 130645), (3417, 122960), (3480, 120734), (3551, 118320), (3604, 116580), (3886, 108120), (3944, 106530), (4020, 104516), (4080, 102979), (4240, 99093), (4505, 93264), (4556, 92220), (4611, 91120), (4930, 85224), (5360, 78387), (5406, 77720), (5695, 73776), (5829, 72080), (5916, 71020), (6148, 68340), (6360, 66062), (6834, 61480), (6960, 60367), (7102, 59160), (7208, 58290), (7395, 56816), (7685, 54672), (7772, 54060), (7888, 53265), (8040, 52258), (9010, 46632), (9112, 46110), (9222, 45560), (9715, 43248), (9860, 42612), (10653, 39440), (10812, 38860), (11390, 36888), (11658, 36040), (11832, 35510), (12296, 34170), (12720, 33031), (13515, 31088), (13668, 30740), (14204, 29580), (14416, 29145), (14790, 28408), (15370, 27336), (15544, 27030), (16080, 26129), (17085, 24592), (17755, 23664), (18020, 23316), (18224, 23055), (18444, 22780), (19430, 21624), (19720, 21306)]