428334480

素因数分解:

$2^4\times 3^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 600

約数和(自身を含む): 1847292480

約数和(自身を除く): 1418958000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 49, 54, 56, 57, 60, 63, 70, 71, 72, 76, 80, 81, 84, 90, 95, 98, 105, 108, 112, 114, 120, 126, 133, 135, 140, 142, 144, 147, 152, 162, 168, 171, 180, 189, 190, 196, 210, 213, 216, 228, 240, 245, 252, 266, 270, 280, 284, 285, 294, 304, 315, 324, 336, 342, 355, 360, 378, 380, 392, 399, 405, 420, 426, 432, 441, 456, 490, 497, 504, 513, 532, 540, 560, 567, 568, 570, 588, 630, 639, 648, 665, 684, 710, 720, 735, 756, 760, 784, 798, 810, 840, 852, 855, 882, 912, 931, 945, 980, 994, 1008, 1026, 1064, 1065, 1080, 1134, 1136, 1140, 1176, 1197, 1260, 1278, 1296, 1323, 1330, 1349, 1368, 1420, 1470, 1491, 1512, 1520, 1539, 1596, 1620, 1680, 1704, 1710, 1764, 1862, 1890, 1917, 1960, 1988, 1995, 2052, 2128, 2130, 2160, 2205, 2268, 2280, 2352, 2394, 2485, 2520, 2556, 2565, 2646, 2660, 2698, 2736, 2793, 2835, 2840, 2940, 2982, 3024, 3078, 3192, 3195, 3240, 3408, 3420, 3479, 3528, 3591, 3724, 3780, 3834, 3920, 3969, 3976, 3990, 4047, 4104, 4260, 4410, 4473, 4536, 4560, 4655, 4788, 4970, 5040, 5112, 5130, 5292, 5320, 5396, 5586, 5670, 5680, 5751, 5880, 5964, 5985, 6156, 6384, 6390, 6480, 6615, 6745, 6840, 6958, 7056, 7182, 7448, 7455, 7560, 7668, 7695, 7938, 7952, 7980, 8094, 8208, 8379, 8520, 8820, 8946, 9072, 9310, 9443, 9576, 9585, 9940, 10224, 10260, 10437, 10584, 10640, 10773, 10792, 11172, 11340, 11502, 11760, 11928, 11970, 12141, 12312, 12780, 13230, 13419, 13490, 13680, 13916, 13965, 14364, 14896, 14910, 15120, 15336, 15390, 15876, 15960, 16188, 16758, 17040, 17395, 17640, 17892, 17955, 18620, 18886, 19152, 19170, 19845, 19880, 20235, 20520, 20874, 21168, 21546, 21584, 22344, 22365, 22680, 23004, 23856, 23940, 24282, 24624, 25137, 25560, 26460, 26838, 26980, 27832, 27930, 28329, 28728, 28755, 29820, 30672, 30780, 31311, 31752, 31920, 32376, 33516, 34790, 35280, 35784, 35910, 36423, 37240, 37772, 38340, 39690, 39760, 40257, 40470, 41040, 41748, 41895, 43092, 44688, 44730, 45360, 46008, 47215, 47880, 48564, 50274, 51120, 52185, 52920, 53676, 53865, 53960, 55664, 55860, 56658, 57456, 57510, 59640, 60705, 61560, 62622, 63504, 64752, 66101, 67032, 67095, 69580, 71568, 71820, 72846, 74480, 75411, 75544, 76680, 79380, 80514, 80940, 83496, 83790, 84987, 86184, 89460, 92016, 93933, 94430, 95760, 97128, 100548, 104370, 105840, 107352, 107730, 107920, 109269, 111720, 113316, 115020, 119280, 121410, 123120, 125244, 125685, 132202, 134064, 134190, 139160, 141645, 143640, 145692, 150822, 151088, 153360, 156555, 158760, 161028, 161880, 166992, 167580, 169974, 172368, 178920, 182115, 187866, 188860, 194256, 198303, 201096, 201285, 208740, 214704, 215460, 218538, 223440, 226632, 230040, 242820, 250488, 251370, 254961, 264404, 268380, 278320, 281799, 283290, 287280, 291384, 301644, 313110, 317520, 322056, 323760, 330505, 335160, 339948, 357840, 364230, 375732, 377055, 377720, 396606, 402192, 402570, 417480, 424935, 430920, 437076, 453264, 460080, 469665, 485640, 500976, 502740, 509922, 528808, 536760, 546345, 563598, 566580, 582768, 594909, 603288, 626220, 644112, 661010, 670320, 679896, 728460, 751464, 754110, 755440, 764883, 793212, 805140, 834960, 849870, 861840, 874152, 939330, 971280, 991515, 1005480, 1019844, 1057616, 1073520, 1092690, 1127196, 1133160, 1189818, 1206576, 1252440, 1274805, 1322020, 1359792, 1408995, 1456920, 1502928, 1508220, 1529766, 1586424, 1610280, 1699740, 1748304, 1784727, 1878660, 1983030, 2010960, 2039688, 2185380, 2254392, 2266320, 2379636, 2504880, 2549610, 2644040, 2817990, 2913840, 2974545, 3016440, 3059532, 3172848, 3220560, 3399480, 3569454, 3757320, 3824415, 3966060, 4079376, 4370760, 4508784, 4759272, 5099220, 5288080, 5354181, 5635980, 5949090, 6032880, 6119064, 6798960, 7138908, 7514640, 7648830, 7932120, 8741520, 8923635, 9518544, 10198440, 10708362, 11271960, 11898180, 12238128, 14277816, 15297660, 15864240, 17847270, 20396880, 21416724, 22543920, 23796360, 26770905, 28555632, 30595320, 35694540, 42833448, 47592720, 53541810, 61190640, 71389080, 85666896, 107083620, 142778160, 214167240, 428334480]

約数ペア:

[(1, 428334480), (2, 214167240), (3, 142778160), (4, 107083620), (5, 85666896), (6, 71389080), (7, 61190640), (8, 53541810), (9, 47592720), (10, 42833448), (12, 35694540), (14, 30595320), (15, 28555632), (16, 26770905), (18, 23796360), (19, 22543920), (20, 21416724), (21, 20396880), (24, 17847270), (27, 15864240), (28, 15297660), (30, 14277816), (35, 12238128), (36, 11898180), (38, 11271960), (40, 10708362), (42, 10198440), (45, 9518544), (48, 8923635), (49, 8741520), (54, 7932120), (56, 7648830), (57, 7514640), (60, 7138908), (63, 6798960), (70, 6119064), (71, 6032880), (72, 5949090), (76, 5635980), (80, 5354181), (81, 5288080), (84, 5099220), (90, 4759272), (95, 4508784), (98, 4370760), (105, 4079376), (108, 3966060), (112, 3824415), (114, 3757320), (120, 3569454), (126, 3399480), (133, 3220560), (135, 3172848), (140, 3059532), (142, 3016440), (144, 2974545), (147, 2913840), (152, 2817990), (162, 2644040), (168, 2549610), (171, 2504880), (180, 2379636), (189, 2266320), (190, 2254392), (196, 2185380), (210, 2039688), (213, 2010960), (216, 1983030), (228, 1878660), (240, 1784727), (245, 1748304), (252, 1699740), (266, 1610280), (270, 1586424), (280, 1529766), (284, 1508220), (285, 1502928), (294, 1456920), (304, 1408995), (315, 1359792), (324, 1322020), (336, 1274805), (342, 1252440), (355, 1206576), (360, 1189818), (378, 1133160), (380, 1127196), (392, 1092690), (399, 1073520), (405, 1057616), (420, 1019844), (426, 1005480), (432, 991515), (441, 971280), (456, 939330), (490, 874152), (497, 861840), (504, 849870), (513, 834960), (532, 805140), (540, 793212), (560, 764883), (567, 755440), (568, 754110), (570, 751464), (588, 728460), (630, 679896), (639, 670320), (648, 661010), (665, 644112), (684, 626220), (710, 603288), (720, 594909), (735, 582768), (756, 566580), (760, 563598), (784, 546345), (798, 536760), (810, 528808), (840, 509922), (852, 502740), (855, 500976), (882, 485640), (912, 469665), (931, 460080), (945, 453264), (980, 437076), (994, 430920), (1008, 424935), (1026, 417480), (1064, 402570), (1065, 402192), (1080, 396606), (1134, 377720), (1136, 377055), (1140, 375732), (1176, 364230), (1197, 357840), (1260, 339948), (1278, 335160), (1296, 330505), (1323, 323760), (1330, 322056), (1349, 317520), (1368, 313110), (1420, 301644), (1470, 291384), (1491, 287280), (1512, 283290), (1520, 281799), (1539, 278320), (1596, 268380), (1620, 264404), (1680, 254961), (1704, 251370), (1710, 250488), (1764, 242820), (1862, 230040), (1890, 226632), (1917, 223440), (1960, 218538), (1988, 215460), (1995, 214704), (2052, 208740), (2128, 201285), (2130, 201096), (2160, 198303), (2205, 194256), (2268, 188860), (2280, 187866), (2352, 182115), (2394, 178920), (2485, 172368), (2520, 169974), (2556, 167580), (2565, 166992), (2646, 161880), (2660, 161028), (2698, 158760), (2736, 156555), (2793, 153360), (2835, 151088), (2840, 150822), (2940, 145692), (2982, 143640), (3024, 141645), (3078, 139160), (3192, 134190), (3195, 134064), (3240, 132202), (3408, 125685), (3420, 125244), (3479, 123120), (3528, 121410), (3591, 119280), (3724, 115020), (3780, 113316), (3834, 111720), (3920, 109269), (3969, 107920), (3976, 107730), (3990, 107352), (4047, 105840), (4104, 104370), (4260, 100548), (4410, 97128), (4473, 95760), (4536, 94430), (4560, 93933), (4655, 92016), (4788, 89460), (4970, 86184), (5040, 84987), (5112, 83790), (5130, 83496), (5292, 80940), (5320, 80514), (5396, 79380), (5586, 76680), (5670, 75544), (5680, 75411), (5751, 74480), (5880, 72846), (5964, 71820), (5985, 71568), (6156, 69580), (6384, 67095), (6390, 67032), (6480, 66101), (6615, 64752), (6745, 63504), (6840, 62622), (6958, 61560), (7056, 60705), (7182, 59640), (7448, 57510), (7455, 57456), (7560, 56658), (7668, 55860), (7695, 55664), (7938, 53960), (7952, 53865), (7980, 53676), (8094, 52920), (8208, 52185), (8379, 51120), (8520, 50274), (8820, 48564), (8946, 47880), (9072, 47215), (9310, 46008), (9443, 45360), (9576, 44730), (9585, 44688), (9940, 43092), (10224, 41895), (10260, 41748), (10437, 41040), (10584, 40470), (10640, 40257), (10773, 39760), (10792, 39690), (11172, 38340), (11340, 37772), (11502, 37240), (11760, 36423), (11928, 35910), (11970, 35784), (12141, 35280), (12312, 34790), (12780, 33516), (13230, 32376), (13419, 31920), (13490, 31752), (13680, 31311), (13916, 30780), (13965, 30672), (14364, 29820), (14896, 28755), (14910, 28728), (15120, 28329), (15336, 27930), (15390, 27832), (15876, 26980), (15960, 26838), (16188, 26460), (16758, 25560), (17040, 25137), (17395, 24624), (17640, 24282), (17892, 23940), (17955, 23856), (18620, 23004), (18886, 22680), (19152, 22365), (19170, 22344), (19845, 21584), (19880, 21546), (20235, 21168), (20520, 20874)]