422650440

素因数分解:

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

素因数の和:561

約数の個数: 256

約数和(自身を含む): 1520640000

約数和(自身を除く): 1097989560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 43, 45, 54, 57, 60, 72, 76, 86, 90, 95, 108, 114, 120, 129, 135, 152, 171, 172, 180, 190, 215, 216, 228, 258, 270, 285, 342, 344, 360, 380, 387, 430, 456, 479, 513, 516, 540, 570, 645, 684, 760, 774, 817, 855, 860, 958, 1026, 1032, 1080, 1140, 1161, 1290, 1368, 1437, 1548, 1634, 1710, 1720, 1916, 1935, 2052, 2280, 2322, 2395, 2451, 2565, 2580, 2874, 3096, 3268, 3420, 3832, 3870, 4085, 4104, 4311, 4644, 4790, 4902, 5130, 5160, 5748, 5805, 6536, 6840, 7185, 7353, 7740, 8170, 8622, 9101, 9288, 9580, 9804, 10260, 11496, 11610, 12255, 12933, 14370, 14706, 15480, 16340, 17244, 18202, 19160, 19608, 20520, 20597, 21555, 22059, 23220, 24510, 25866, 27303, 28740, 29412, 32680, 34488, 36404, 36765, 41194, 43110, 44118, 45505, 46440, 49020, 51732, 54606, 57480, 58824, 61791, 64665, 72808, 73530, 81909, 82388, 86220, 88236, 91010, 98040, 102985, 103464, 109212, 110295, 123582, 129330, 136515, 147060, 163818, 164776, 172440, 176472, 182020, 185373, 205970, 218424, 220590, 245727, 247164, 258660, 273030, 294120, 308955, 327636, 364040, 370746, 391343, 409545, 411940, 441180, 491454, 494328, 517320, 546060, 556119, 617910, 655272, 741492, 782686, 819090, 823880, 882360, 926865, 982908, 1092120, 1112238, 1174029, 1228635, 1235820, 1482984, 1565372, 1638180, 1853730, 1956715, 1965816, 2224476, 2348058, 2457270, 2471640, 2780595, 3130744, 3276360, 3522087, 3707460, 3913430, 4448952, 4696116, 4914540, 5561190, 5870145, 7044174, 7414920, 7826860, 9392232, 9829080, 10566261, 11122380, 11740290, 14088348, 15653720, 17610435, 21132522, 22244760, 23480580, 28176696, 35220870, 42265044, 46961160, 52831305, 70441740, 84530088, 105662610, 140883480, 211325220, 422650440]

約数ペア:

[(1, 422650440), (2, 211325220), (3, 140883480), (4, 105662610), (5, 84530088), (6, 70441740), (8, 52831305), (9, 46961160), (10, 42265044), (12, 35220870), (15, 28176696), (18, 23480580), (19, 22244760), (20, 21132522), (24, 17610435), (27, 15653720), (30, 14088348), (36, 11740290), (38, 11122380), (40, 10566261), (43, 9829080), (45, 9392232), (54, 7826860), (57, 7414920), (60, 7044174), (72, 5870145), (76, 5561190), (86, 4914540), (90, 4696116), (95, 4448952), (108, 3913430), (114, 3707460), (120, 3522087), (129, 3276360), (135, 3130744), (152, 2780595), (171, 2471640), (172, 2457270), (180, 2348058), (190, 2224476), (215, 1965816), (216, 1956715), (228, 1853730), (258, 1638180), (270, 1565372), (285, 1482984), (342, 1235820), (344, 1228635), (360, 1174029), (380, 1112238), (387, 1092120), (430, 982908), (456, 926865), (479, 882360), (513, 823880), (516, 819090), (540, 782686), (570, 741492), (645, 655272), (684, 617910), (760, 556119), (774, 546060), (817, 517320), (855, 494328), (860, 491454), (958, 441180), (1026, 411940), (1032, 409545), (1080, 391343), (1140, 370746), (1161, 364040), (1290, 327636), (1368, 308955), (1437, 294120), (1548, 273030), (1634, 258660), (1710, 247164), (1720, 245727), (1916, 220590), (1935, 218424), (2052, 205970), (2280, 185373), (2322, 182020), (2395, 176472), (2451, 172440), (2565, 164776), (2580, 163818), (2874, 147060), (3096, 136515), (3268, 129330), (3420, 123582), (3832, 110295), (3870, 109212), (4085, 103464), (4104, 102985), (4311, 98040), (4644, 91010), (4790, 88236), (4902, 86220), (5130, 82388), (5160, 81909), (5748, 73530), (5805, 72808), (6536, 64665), (6840, 61791), (7185, 58824), (7353, 57480), (7740, 54606), (8170, 51732), (8622, 49020), (9101, 46440), (9288, 45505), (9580, 44118), (9804, 43110), (10260, 41194), (11496, 36765), (11610, 36404), (12255, 34488), (12933, 32680), (14370, 29412), (14706, 28740), (15480, 27303), (16340, 25866), (17244, 24510), (18202, 23220), (19160, 22059), (19608, 21555), (20520, 20597)]