84139440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 320

約数和(自身を含む): 338549760

約数和(自身を除く): 254410320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 29, 30, 33, 35, 40, 42, 44, 48, 55, 56, 58, 60, 66, 70, 77, 80, 84, 87, 88, 105, 110, 112, 116, 120, 132, 140, 145, 154, 157, 165, 168, 174, 176, 203, 210, 220, 231, 232, 240, 264, 280, 290, 308, 314, 319, 330, 336, 348, 385, 406, 420, 435, 440, 462, 464, 471, 528, 560, 580, 609, 616, 628, 638, 660, 696, 770, 785, 812, 840, 870, 880, 924, 942, 957, 1015, 1099, 1155, 1160, 1218, 1232, 1256, 1276, 1320, 1392, 1540, 1570, 1595, 1624, 1680, 1727, 1740, 1848, 1884, 1914, 2030, 2198, 2233, 2310, 2320, 2355, 2436, 2512, 2552, 2640, 3045, 3080, 3140, 3190, 3248, 3297, 3454, 3480, 3696, 3768, 3828, 4060, 4396, 4466, 4553, 4620, 4710, 4785, 4872, 5104, 5181, 5495, 6090, 6160, 6280, 6380, 6594, 6699, 6908, 6960, 7536, 7656, 8120, 8635, 8792, 8932, 9106, 9240, 9420, 9570, 9744, 10362, 10990, 11165, 12089, 12180, 12560, 12760, 13188, 13398, 13659, 13816, 15312, 16240, 16485, 17270, 17584, 17864, 18212, 18480, 18840, 19140, 20724, 21980, 22330, 22765, 24178, 24360, 25520, 25905, 26376, 26796, 27318, 27632, 31871, 32970, 33495, 34540, 35728, 36267, 36424, 37680, 38280, 41448, 43960, 44660, 45530, 48356, 48720, 50083, 51810, 52752, 53592, 54636, 60445, 63742, 65940, 66990, 68295, 69080, 72534, 72848, 76560, 82896, 87920, 89320, 91060, 95613, 96712, 100166, 103620, 107184, 109272, 120890, 127484, 131880, 133980, 136590, 138160, 145068, 150249, 159355, 178640, 181335, 182120, 191226, 193424, 200332, 207240, 218544, 241780, 250415, 254968, 263760, 267960, 273180, 290136, 300498, 318710, 350581, 362670, 364240, 382452, 400664, 414480, 478065, 483560, 500830, 509936, 535920, 546360, 580272, 600996, 637420, 701162, 725340, 751245, 764904, 801328, 956130, 967120, 1001660, 1051743, 1092720, 1201992, 1274840, 1402324, 1450680, 1502490, 1529808, 1752905, 1912260, 2003320, 2103486, 2403984, 2549680, 2804648, 2901360, 3004980, 3505810, 3824520, 4006640, 4206972, 5258715, 5609296, 6009960, 7011620, 7649040, 8413944, 10517430, 12019920, 14023240, 16827888, 21034860, 28046480, 42069720, 84139440]

約数ペア:

[(1, 84139440), (2, 42069720), (3, 28046480), (4, 21034860), (5, 16827888), (6, 14023240), (7, 12019920), (8, 10517430), (10, 8413944), (11, 7649040), (12, 7011620), (14, 6009960), (15, 5609296), (16, 5258715), (20, 4206972), (21, 4006640), (22, 3824520), (24, 3505810), (28, 3004980), (29, 2901360), (30, 2804648), (33, 2549680), (35, 2403984), (40, 2103486), (42, 2003320), (44, 1912260), (48, 1752905), (55, 1529808), (56, 1502490), (58, 1450680), (60, 1402324), (66, 1274840), (70, 1201992), (77, 1092720), (80, 1051743), (84, 1001660), (87, 967120), (88, 956130), (105, 801328), (110, 764904), (112, 751245), (116, 725340), (120, 701162), (132, 637420), (140, 600996), (145, 580272), (154, 546360), (157, 535920), (165, 509936), (168, 500830), (174, 483560), (176, 478065), (203, 414480), (210, 400664), (220, 382452), (231, 364240), (232, 362670), (240, 350581), (264, 318710), (280, 300498), (290, 290136), (308, 273180), (314, 267960), (319, 263760), (330, 254968), (336, 250415), (348, 241780), (385, 218544), (406, 207240), (420, 200332), (435, 193424), (440, 191226), (462, 182120), (464, 181335), (471, 178640), (528, 159355), (560, 150249), (580, 145068), (609, 138160), (616, 136590), (628, 133980), (638, 131880), (660, 127484), (696, 120890), (770, 109272), (785, 107184), (812, 103620), (840, 100166), (870, 96712), (880, 95613), (924, 91060), (942, 89320), (957, 87920), (1015, 82896), (1099, 76560), (1155, 72848), (1160, 72534), (1218, 69080), (1232, 68295), (1256, 66990), (1276, 65940), (1320, 63742), (1392, 60445), (1540, 54636), (1570, 53592), (1595, 52752), (1624, 51810), (1680, 50083), (1727, 48720), (1740, 48356), (1848, 45530), (1884, 44660), (1914, 43960), (2030, 41448), (2198, 38280), (2233, 37680), (2310, 36424), (2320, 36267), (2355, 35728), (2436, 34540), (2512, 33495), (2552, 32970), (2640, 31871), (3045, 27632), (3080, 27318), (3140, 26796), (3190, 26376), (3248, 25905), (3297, 25520), (3454, 24360), (3480, 24178), (3696, 22765), (3768, 22330), (3828, 21980), (4060, 20724), (4396, 19140), (4466, 18840), (4553, 18480), (4620, 18212), (4710, 17864), (4785, 17584), (4872, 17270), (5104, 16485), (5181, 16240), (5495, 15312), (6090, 13816), (6160, 13659), (6280, 13398), (6380, 13188), (6594, 12760), (6699, 12560), (6908, 12180), (6960, 12089), (7536, 11165), (7656, 10990), (8120, 10362), (8635, 9744), (8792, 9570), (8932, 9420), (9106, 9240)]