140883480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:558

約数の個数: 192

約数和(自身を含む): 494208000

約数和(自身を除く): 353324520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 43, 45, 57, 60, 72, 76, 86, 90, 95, 114, 120, 129, 152, 171, 172, 180, 190, 215, 228, 258, 285, 342, 344, 360, 380, 387, 430, 456, 479, 516, 570, 645, 684, 760, 774, 817, 855, 860, 958, 1032, 1140, 1290, 1368, 1437, 1548, 1634, 1710, 1720, 1916, 1935, 2280, 2395, 2451, 2580, 2874, 3096, 3268, 3420, 3832, 3870, 4085, 4311, 4790, 4902, 5160, 5748, 6536, 6840, 7185, 7353, 7740, 8170, 8622, 9101, 9580, 9804, 11496, 12255, 14370, 14706, 15480, 16340, 17244, 18202, 19160, 19608, 20597, 21555, 24510, 27303, 28740, 29412, 32680, 34488, 36404, 36765, 41194, 43110, 45505, 49020, 54606, 57480, 58824, 61791, 72808, 73530, 81909, 82388, 86220, 91010, 98040, 102985, 109212, 123582, 136515, 147060, 163818, 164776, 172440, 182020, 185373, 205970, 218424, 247164, 273030, 294120, 308955, 327636, 364040, 370746, 391343, 409545, 411940, 494328, 546060, 617910, 655272, 741492, 782686, 819090, 823880, 926865, 1092120, 1174029, 1235820, 1482984, 1565372, 1638180, 1853730, 1956715, 2348058, 2471640, 3130744, 3276360, 3522087, 3707460, 3913430, 4696116, 5870145, 7044174, 7414920, 7826860, 9392232, 11740290, 14088348, 15653720, 17610435, 23480580, 28176696, 35220870, 46961160, 70441740, 140883480]

約数ペア:

[(1, 140883480), (2, 70441740), (3, 46961160), (4, 35220870), (5, 28176696), (6, 23480580), (8, 17610435), (9, 15653720), (10, 14088348), (12, 11740290), (15, 9392232), (18, 7826860), (19, 7414920), (20, 7044174), (24, 5870145), (30, 4696116), (36, 3913430), (38, 3707460), (40, 3522087), (43, 3276360), (45, 3130744), (57, 2471640), (60, 2348058), (72, 1956715), (76, 1853730), (86, 1638180), (90, 1565372), (95, 1482984), (114, 1235820), (120, 1174029), (129, 1092120), (152, 926865), (171, 823880), (172, 819090), (180, 782686), (190, 741492), (215, 655272), (228, 617910), (258, 546060), (285, 494328), (342, 411940), (344, 409545), (360, 391343), (380, 370746), (387, 364040), (430, 327636), (456, 308955), (479, 294120), (516, 273030), (570, 247164), (645, 218424), (684, 205970), (760, 185373), (774, 182020), (817, 172440), (855, 164776), (860, 163818), (958, 147060), (1032, 136515), (1140, 123582), (1290, 109212), (1368, 102985), (1437, 98040), (1548, 91010), (1634, 86220), (1710, 82388), (1720, 81909), (1916, 73530), (1935, 72808), (2280, 61791), (2395, 58824), (2451, 57480), (2580, 54606), (2874, 49020), (3096, 45505), (3268, 43110), (3420, 41194), (3832, 36765), (3870, 36404), (4085, 34488), (4311, 32680), (4790, 29412), (4902, 28740), (5160, 27303), (5748, 24510), (6536, 21555), (6840, 20597), (7185, 19608), (7353, 19160), (7740, 18202), (8170, 17244), (8622, 16340), (9101, 15480), (9580, 14706), (9804, 14370), (11496, 12255)]