445049640

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:275

約数の個数: 384

約数和(自身を含む): 1777950720

約数和(自身を除く): 1332901080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 81, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 162, 168, 180, 186, 189, 210, 211, 216, 217, 243, 248, 252, 270, 279, 280, 310, 315, 324, 360, 372, 378, 405, 420, 422, 434, 465, 486, 504, 540, 558, 567, 620, 630, 633, 648, 651, 744, 756, 810, 837, 840, 844, 868, 930, 945, 972, 1055, 1080, 1085, 1116, 1134, 1215, 1240, 1260, 1266, 1302, 1395, 1477, 1512, 1620, 1674, 1688, 1701, 1736, 1860, 1890, 1899, 1944, 1953, 2110, 2170, 2232, 2268, 2430, 2511, 2520, 2532, 2604, 2790, 2835, 2954, 3165, 3240, 3255, 3348, 3402, 3720, 3780, 3798, 3906, 4185, 4220, 4340, 4431, 4536, 4860, 5022, 5064, 5208, 5580, 5670, 5697, 5859, 5908, 6330, 6510, 6541, 6696, 6804, 7385, 7533, 7560, 7596, 7812, 8370, 8440, 8505, 8680, 8862, 9495, 9720, 9765, 10044, 11160, 11340, 11394, 11718, 11816, 12555, 12660, 13020, 13082, 13293, 13608, 14770, 15066, 15192, 15624, 16740, 17010, 17091, 17577, 17724, 18990, 19530, 19623, 20088, 22155, 22680, 22788, 23436, 25110, 25320, 26040, 26164, 26586, 28485, 29295, 29540, 30132, 32705, 33480, 34020, 34182, 35154, 35448, 37665, 37980, 39060, 39246, 39879, 44310, 45576, 45787, 46872, 50220, 51273, 52328, 52731, 53172, 56970, 58590, 58869, 59080, 60264, 65410, 66465, 68040, 68364, 70308, 75330, 75960, 78120, 78492, 79758, 85455, 87885, 88620, 91574, 98115, 100440, 102546, 105462, 106344, 113940, 117180, 117738, 119637, 130820, 132930, 136728, 137361, 140616, 150660, 156984, 159516, 170910, 175770, 176607, 177240, 183148, 196230, 199395, 205092, 210924, 227880, 228935, 234360, 235476, 239274, 256365, 261640, 263655, 265860, 274722, 294345, 301320, 319032, 341820, 351540, 353214, 358911, 366296, 392460, 398790, 410184, 412083, 421848, 457870, 470952, 478548, 512730, 527310, 529821, 531720, 549444, 588690, 598185, 683640, 686805, 703080, 706428, 717822, 784920, 797580, 824166, 883035, 915740, 957096, 1025460, 1054620, 1059642, 1098888, 1177380, 1196370, 1236249, 1373610, 1412856, 1435644, 1589463, 1595160, 1648332, 1766070, 1794555, 1831480, 2050920, 2060415, 2109240, 2119284, 2354760, 2392740, 2472498, 2649105, 2747220, 2871288, 3178926, 3296664, 3532140, 3589110, 3708747, 4120830, 4238568, 4785480, 4944996, 5298210, 5494440, 6181245, 6357852, 7064280, 7178220, 7417494, 7947315, 8241660, 9889992, 10596420, 11126241, 12362490, 12715704, 14356440, 14834988, 15894630, 16483320, 18543735, 21192840, 22252482, 24724980, 29669976, 31789260, 37087470, 44504964, 49449960, 55631205, 63578520, 74174940, 89009928, 111262410, 148349880, 222524820, 445049640]

約数ペア:

[(1, 445049640), (2, 222524820), (3, 148349880), (4, 111262410), (5, 89009928), (6, 74174940), (7, 63578520), (8, 55631205), (9, 49449960), (10, 44504964), (12, 37087470), (14, 31789260), (15, 29669976), (18, 24724980), (20, 22252482), (21, 21192840), (24, 18543735), (27, 16483320), (28, 15894630), (30, 14834988), (31, 14356440), (35, 12715704), (36, 12362490), (40, 11126241), (42, 10596420), (45, 9889992), (54, 8241660), (56, 7947315), (60, 7417494), (62, 7178220), (63, 7064280), (70, 6357852), (72, 6181245), (81, 5494440), (84, 5298210), (90, 4944996), (93, 4785480), (105, 4238568), (108, 4120830), (120, 3708747), (124, 3589110), (126, 3532140), (135, 3296664), (140, 3178926), (155, 2871288), (162, 2747220), (168, 2649105), (180, 2472498), (186, 2392740), (189, 2354760), (210, 2119284), (211, 2109240), (216, 2060415), (217, 2050920), (243, 1831480), (248, 1794555), (252, 1766070), (270, 1648332), (279, 1595160), (280, 1589463), (310, 1435644), (315, 1412856), (324, 1373610), (360, 1236249), (372, 1196370), (378, 1177380), (405, 1098888), (420, 1059642), (422, 1054620), (434, 1025460), (465, 957096), (486, 915740), (504, 883035), (540, 824166), (558, 797580), (567, 784920), (620, 717822), (630, 706428), (633, 703080), (648, 686805), (651, 683640), (744, 598185), (756, 588690), (810, 549444), (837, 531720), (840, 529821), (844, 527310), (868, 512730), (930, 478548), (945, 470952), (972, 457870), (1055, 421848), (1080, 412083), (1085, 410184), (1116, 398790), (1134, 392460), (1215, 366296), (1240, 358911), (1260, 353214), (1266, 351540), (1302, 341820), (1395, 319032), (1477, 301320), (1512, 294345), (1620, 274722), (1674, 265860), (1688, 263655), (1701, 261640), (1736, 256365), (1860, 239274), (1890, 235476), (1899, 234360), (1944, 228935), (1953, 227880), (2110, 210924), (2170, 205092), (2232, 199395), (2268, 196230), (2430, 183148), (2511, 177240), (2520, 176607), (2532, 175770), (2604, 170910), (2790, 159516), (2835, 156984), (2954, 150660), (3165, 140616), (3240, 137361), (3255, 136728), (3348, 132930), (3402, 130820), (3720, 119637), (3780, 117738), (3798, 117180), (3906, 113940), (4185, 106344), (4220, 105462), (4340, 102546), (4431, 100440), (4536, 98115), (4860, 91574), (5022, 88620), (5064, 87885), (5208, 85455), (5580, 79758), (5670, 78492), (5697, 78120), (5859, 75960), (5908, 75330), (6330, 70308), (6510, 68364), (6541, 68040), (6696, 66465), (6804, 65410), (7385, 60264), (7533, 59080), (7560, 58869), (7596, 58590), (7812, 56970), (8370, 53172), (8440, 52731), (8505, 52328), (8680, 51273), (8862, 50220), (9495, 46872), (9720, 45787), (9765, 45576), (10044, 44310), (11160, 39879), (11340, 39246), (11394, 39060), (11718, 37980), (11816, 37665), (12555, 35448), (12660, 35154), (13020, 34182), (13082, 34020), (13293, 33480), (13608, 32705), (14770, 30132), (15066, 29540), (15192, 29295), (15624, 28485), (16740, 26586), (17010, 26164), (17091, 26040), (17577, 25320), (17724, 25110), (18990, 23436), (19530, 22788), (19623, 22680), (20088, 22155)]