140070840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 256

約数和(自身を含む): 526417920

約数和(自身を除く): 386347080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 101, 104, 105, 120, 127, 130, 140, 156, 168, 182, 195, 202, 210, 254, 260, 273, 280, 303, 312, 364, 381, 390, 404, 420, 455, 505, 508, 520, 546, 606, 635, 707, 728, 762, 780, 808, 840, 889, 910, 1010, 1016, 1092, 1212, 1270, 1313, 1365, 1414, 1515, 1524, 1560, 1651, 1778, 1820, 1905, 2020, 2121, 2184, 2424, 2540, 2626, 2667, 2730, 2828, 3030, 3048, 3302, 3535, 3556, 3640, 3810, 3939, 4040, 4242, 4445, 4953, 5080, 5252, 5334, 5460, 5656, 6060, 6565, 6604, 7070, 7112, 7620, 7878, 8255, 8484, 8890, 9191, 9906, 10504, 10605, 10668, 10920, 11557, 12120, 12827, 13130, 13208, 13335, 14140, 15240, 15756, 16510, 16968, 17780, 18382, 19695, 19812, 21210, 21336, 23114, 24765, 25654, 26260, 26670, 27573, 28280, 31512, 33020, 34671, 35560, 36764, 38481, 39390, 39624, 42420, 45955, 46228, 49530, 51308, 52520, 53340, 55146, 57785, 64135, 66040, 69342, 73528, 76962, 78780, 84840, 89789, 91910, 92456, 99060, 102616, 106680, 110292, 115570, 128270, 137865, 138684, 153924, 157560, 166751, 173355, 179578, 183820, 192405, 198120, 220584, 231140, 256540, 269367, 275730, 277368, 307848, 333502, 346710, 359156, 367640, 384810, 448945, 462280, 500253, 513080, 538734, 551460, 667004, 693420, 718312, 769620, 833755, 897890, 1000506, 1077468, 1102920, 1167257, 1334008, 1346835, 1386840, 1539240, 1667510, 1795780, 2001012, 2154936, 2334514, 2501265, 2693670, 3335020, 3501771, 3591560, 4002024, 4669028, 5002530, 5387340, 5836285, 6670040, 7003542, 9338056, 10005060, 10774680, 11672570, 14007084, 17508855, 20010120, 23345140, 28014168, 35017710, 46690280, 70035420, 140070840]

約数ペア:

[(1, 140070840), (2, 70035420), (3, 46690280), (4, 35017710), (5, 28014168), (6, 23345140), (7, 20010120), (8, 17508855), (10, 14007084), (12, 11672570), (13, 10774680), (14, 10005060), (15, 9338056), (20, 7003542), (21, 6670040), (24, 5836285), (26, 5387340), (28, 5002530), (30, 4669028), (35, 4002024), (39, 3591560), (40, 3501771), (42, 3335020), (52, 2693670), (56, 2501265), (60, 2334514), (65, 2154936), (70, 2001012), (78, 1795780), (84, 1667510), (91, 1539240), (101, 1386840), (104, 1346835), (105, 1334008), (120, 1167257), (127, 1102920), (130, 1077468), (140, 1000506), (156, 897890), (168, 833755), (182, 769620), (195, 718312), (202, 693420), (210, 667004), (254, 551460), (260, 538734), (273, 513080), (280, 500253), (303, 462280), (312, 448945), (364, 384810), (381, 367640), (390, 359156), (404, 346710), (420, 333502), (455, 307848), (505, 277368), (508, 275730), (520, 269367), (546, 256540), (606, 231140), (635, 220584), (707, 198120), (728, 192405), (762, 183820), (780, 179578), (808, 173355), (840, 166751), (889, 157560), (910, 153924), (1010, 138684), (1016, 137865), (1092, 128270), (1212, 115570), (1270, 110292), (1313, 106680), (1365, 102616), (1414, 99060), (1515, 92456), (1524, 91910), (1560, 89789), (1651, 84840), (1778, 78780), (1820, 76962), (1905, 73528), (2020, 69342), (2121, 66040), (2184, 64135), (2424, 57785), (2540, 55146), (2626, 53340), (2667, 52520), (2730, 51308), (2828, 49530), (3030, 46228), (3048, 45955), (3302, 42420), (3535, 39624), (3556, 39390), (3640, 38481), (3810, 36764), (3939, 35560), (4040, 34671), (4242, 33020), (4445, 31512), (4953, 28280), (5080, 27573), (5252, 26670), (5334, 26260), (5460, 25654), (5656, 24765), (6060, 23114), (6565, 21336), (6604, 21210), (7070, 19812), (7112, 19695), (7620, 18382), (7878, 17780), (8255, 16968), (8484, 16510), (8890, 15756), (9191, 15240), (9906, 14140), (10504, 13335), (10605, 13208), (10668, 13130), (10920, 12827), (11557, 12120)]