747706680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:304

約数の個数: 384

約数和(自身を含む): 2954880000

約数和(自身を除く): 2207173320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 71, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 142, 147, 168, 180, 189, 196, 199, 210, 213, 216, 245, 252, 270, 280, 284, 294, 315, 355, 360, 378, 392, 398, 420, 426, 441, 490, 497, 504, 540, 568, 588, 597, 630, 639, 710, 735, 756, 796, 840, 852, 882, 945, 980, 994, 995, 1065, 1080, 1176, 1194, 1260, 1278, 1323, 1393, 1420, 1470, 1491, 1512, 1592, 1704, 1764, 1791, 1890, 1917, 1960, 1988, 1990, 2130, 2205, 2388, 2485, 2520, 2556, 2646, 2786, 2840, 2940, 2982, 2985, 3195, 3479, 3528, 3582, 3780, 3834, 3976, 3980, 4179, 4260, 4410, 4473, 4776, 4970, 5112, 5292, 5373, 5572, 5880, 5964, 5970, 6390, 6615, 6958, 6965, 7164, 7455, 7560, 7668, 7960, 8358, 8520, 8820, 8946, 8955, 9585, 9751, 9940, 10437, 10584, 10746, 11144, 11928, 11940, 12537, 12780, 13230, 13419, 13916, 13930, 14129, 14328, 14910, 15336, 16716, 17395, 17640, 17892, 17910, 19170, 19502, 19880, 20874, 20895, 21492, 22365, 23880, 25074, 25560, 26460, 26838, 26865, 27832, 27860, 28258, 29253, 29820, 31311, 33432, 34790, 35784, 35820, 37611, 38340, 39004, 41748, 41790, 42387, 42984, 44730, 48755, 50148, 52185, 52920, 53676, 53730, 55720, 56516, 58506, 59640, 62622, 62685, 67095, 69580, 70645, 71640, 75222, 76680, 78008, 83496, 83580, 84774, 87759, 89460, 93933, 97510, 98903, 100296, 104370, 107352, 107460, 113032, 117012, 125244, 125370, 127161, 134190, 139160, 141290, 146265, 150444, 156555, 167160, 169548, 175518, 178920, 187866, 188055, 195020, 197806, 208740, 211935, 214920, 234024, 250488, 250740, 254322, 263277, 268380, 282580, 292530, 296709, 300888, 313110, 339096, 351036, 375732, 376110, 381483, 390040, 395612, 417480, 423870, 438795, 469665, 494515, 501480, 508644, 526554, 536760, 565160, 585060, 593418, 626220, 635805, 692321, 702072, 751464, 752220, 762966, 791224, 847740, 877590, 890127, 939330, 989030, 1017288, 1053108, 1170120, 1186836, 1252440, 1271610, 1316385, 1384642, 1483545, 1504440, 1525932, 1695480, 1755180, 1780254, 1878660, 1907415, 1978060, 2076963, 2106216, 2373672, 2543220, 2632770, 2670381, 2769284, 2967090, 3051864, 3461605, 3510360, 3560508, 3757320, 3814830, 3956120, 4153926, 4450635, 5086440, 5265540, 5340762, 5538568, 5934180, 6230889, 6923210, 7121016, 7629660, 8307852, 8901270, 10384815, 10531080, 10681524, 11868360, 12461778, 13351905, 13846420, 15259320, 16615704, 17802540, 18692667, 20769630, 21363048, 24923556, 26703810, 27692840, 31154445, 35605080, 37385334, 41539260, 49847112, 53407620, 62308890, 74770668, 83078520, 93463335, 106815240, 124617780, 149541336, 186926670, 249235560, 373853340, 747706680]

約数ペア:

[(1, 747706680), (2, 373853340), (3, 249235560), (4, 186926670), (5, 149541336), (6, 124617780), (7, 106815240), (8, 93463335), (9, 83078520), (10, 74770668), (12, 62308890), (14, 53407620), (15, 49847112), (18, 41539260), (20, 37385334), (21, 35605080), (24, 31154445), (27, 27692840), (28, 26703810), (30, 24923556), (35, 21363048), (36, 20769630), (40, 18692667), (42, 17802540), (45, 16615704), (49, 15259320), (54, 13846420), (56, 13351905), (60, 12461778), (63, 11868360), (70, 10681524), (71, 10531080), (72, 10384815), (84, 8901270), (90, 8307852), (98, 7629660), (105, 7121016), (108, 6923210), (120, 6230889), (126, 5934180), (135, 5538568), (140, 5340762), (142, 5265540), (147, 5086440), (168, 4450635), (180, 4153926), (189, 3956120), (196, 3814830), (199, 3757320), (210, 3560508), (213, 3510360), (216, 3461605), (245, 3051864), (252, 2967090), (270, 2769284), (280, 2670381), (284, 2632770), (294, 2543220), (315, 2373672), (355, 2106216), (360, 2076963), (378, 1978060), (392, 1907415), (398, 1878660), (420, 1780254), (426, 1755180), (441, 1695480), (490, 1525932), (497, 1504440), (504, 1483545), (540, 1384642), (568, 1316385), (588, 1271610), (597, 1252440), (630, 1186836), (639, 1170120), (710, 1053108), (735, 1017288), (756, 989030), (796, 939330), (840, 890127), (852, 877590), (882, 847740), (945, 791224), (980, 762966), (994, 752220), (995, 751464), (1065, 702072), (1080, 692321), (1176, 635805), (1194, 626220), (1260, 593418), (1278, 585060), (1323, 565160), (1393, 536760), (1420, 526554), (1470, 508644), (1491, 501480), (1512, 494515), (1592, 469665), (1704, 438795), (1764, 423870), (1791, 417480), (1890, 395612), (1917, 390040), (1960, 381483), (1988, 376110), (1990, 375732), (2130, 351036), (2205, 339096), (2388, 313110), (2485, 300888), (2520, 296709), (2556, 292530), (2646, 282580), (2786, 268380), (2840, 263277), (2940, 254322), (2982, 250740), (2985, 250488), (3195, 234024), (3479, 214920), (3528, 211935), (3582, 208740), (3780, 197806), (3834, 195020), (3976, 188055), (3980, 187866), (4179, 178920), (4260, 175518), (4410, 169548), (4473, 167160), (4776, 156555), (4970, 150444), (5112, 146265), (5292, 141290), (5373, 139160), (5572, 134190), (5880, 127161), (5964, 125370), (5970, 125244), (6390, 117012), (6615, 113032), (6958, 107460), (6965, 107352), (7164, 104370), (7455, 100296), (7560, 98903), (7668, 97510), (7960, 93933), (8358, 89460), (8520, 87759), (8820, 84774), (8946, 83580), (8955, 83496), (9585, 78008), (9751, 76680), (9940, 75222), (10437, 71640), (10584, 70645), (10746, 69580), (11144, 67095), (11928, 62685), (11940, 62622), (12537, 59640), (12780, 58506), (13230, 56516), (13419, 55720), (13916, 53730), (13930, 53676), (14129, 52920), (14328, 52185), (14910, 50148), (15336, 48755), (16716, 44730), (17395, 42984), (17640, 42387), (17892, 41790), (17910, 41748), (19170, 39004), (19502, 38340), (19880, 37611), (20874, 35820), (20895, 35784), (21492, 34790), (22365, 33432), (23880, 31311), (25074, 29820), (25560, 29253), (26460, 28258), (26838, 27860), (26865, 27832)]