742317240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:494

約数の個数: 256

約数和(自身を含む): 2718489600

約数和(自身を除く): 1976172360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 227, 229, 238, 255, 280, 340, 357, 408, 420, 454, 458, 476, 510, 595, 680, 681, 687, 714, 840, 908, 916, 952, 1020, 1135, 1145, 1190, 1362, 1374, 1428, 1589, 1603, 1785, 1816, 1832, 2040, 2270, 2290, 2380, 2724, 2748, 2856, 3178, 3206, 3405, 3435, 3570, 3859, 3893, 4540, 4580, 4760, 4767, 4809, 5448, 5496, 6356, 6412, 6810, 6870, 7140, 7718, 7786, 7945, 8015, 9080, 9160, 9534, 9618, 11577, 11679, 12712, 12824, 13620, 13740, 14280, 15436, 15572, 15890, 16030, 19068, 19236, 19295, 19465, 23154, 23358, 23835, 24045, 27013, 27240, 27251, 27480, 30872, 31144, 31780, 32060, 38136, 38472, 38590, 38930, 46308, 46716, 47670, 48090, 51983, 54026, 54502, 57885, 58395, 63560, 64120, 77180, 77860, 81039, 81753, 92616, 93432, 95340, 96180, 103966, 108052, 109004, 115770, 116790, 135065, 136255, 154360, 155720, 155949, 162078, 163506, 190680, 192360, 207932, 216104, 218008, 231540, 233580, 259915, 270130, 272510, 311898, 324156, 327012, 363881, 405195, 408765, 415864, 463080, 467160, 519830, 540260, 545020, 623796, 648312, 654024, 727762, 779745, 810390, 817530, 883711, 1039660, 1080520, 1090040, 1091643, 1247592, 1455524, 1559490, 1620780, 1635060, 1767422, 1819405, 2079320, 2183286, 2651133, 2911048, 3118980, 3241560, 3270120, 3534844, 3638810, 4366572, 4418555, 5302266, 5458215, 6185977, 6237960, 7069688, 7277620, 8733144, 8837110, 10604532, 10916430, 12371954, 13255665, 14555240, 17674220, 18557931, 21209064, 21832860, 24743908, 26511330, 30929885, 35348440, 37115862, 43665720, 49487816, 53022660, 61859770, 74231724, 92789655, 106045320, 123719540, 148463448, 185579310, 247439080, 371158620, 742317240]

約数ペア:

[(1, 742317240), (2, 371158620), (3, 247439080), (4, 185579310), (5, 148463448), (6, 123719540), (7, 106045320), (8, 92789655), (10, 74231724), (12, 61859770), (14, 53022660), (15, 49487816), (17, 43665720), (20, 37115862), (21, 35348440), (24, 30929885), (28, 26511330), (30, 24743908), (34, 21832860), (35, 21209064), (40, 18557931), (42, 17674220), (51, 14555240), (56, 13255665), (60, 12371954), (68, 10916430), (70, 10604532), (84, 8837110), (85, 8733144), (102, 7277620), (105, 7069688), (119, 6237960), (120, 6185977), (136, 5458215), (140, 5302266), (168, 4418555), (170, 4366572), (204, 3638810), (210, 3534844), (227, 3270120), (229, 3241560), (238, 3118980), (255, 2911048), (280, 2651133), (340, 2183286), (357, 2079320), (408, 1819405), (420, 1767422), (454, 1635060), (458, 1620780), (476, 1559490), (510, 1455524), (595, 1247592), (680, 1091643), (681, 1090040), (687, 1080520), (714, 1039660), (840, 883711), (908, 817530), (916, 810390), (952, 779745), (1020, 727762), (1135, 654024), (1145, 648312), (1190, 623796), (1362, 545020), (1374, 540260), (1428, 519830), (1589, 467160), (1603, 463080), (1785, 415864), (1816, 408765), (1832, 405195), (2040, 363881), (2270, 327012), (2290, 324156), (2380, 311898), (2724, 272510), (2748, 270130), (2856, 259915), (3178, 233580), (3206, 231540), (3405, 218008), (3435, 216104), (3570, 207932), (3859, 192360), (3893, 190680), (4540, 163506), (4580, 162078), (4760, 155949), (4767, 155720), (4809, 154360), (5448, 136255), (5496, 135065), (6356, 116790), (6412, 115770), (6810, 109004), (6870, 108052), (7140, 103966), (7718, 96180), (7786, 95340), (7945, 93432), (8015, 92616), (9080, 81753), (9160, 81039), (9534, 77860), (9618, 77180), (11577, 64120), (11679, 63560), (12712, 58395), (12824, 57885), (13620, 54502), (13740, 54026), (14280, 51983), (15436, 48090), (15572, 47670), (15890, 46716), (16030, 46308), (19068, 38930), (19236, 38590), (19295, 38472), (19465, 38136), (23154, 32060), (23358, 31780), (23835, 31144), (24045, 30872), (27013, 27480), (27240, 27251)]