498881760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2579}}^1$

素因数の和:2641

約数の個数: 192

約数和(自身を含む): 1747630080

約数和(自身を除く): 1248748320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 744, 780, 806, 930, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1612, 1860, 2015, 2080, 2418, 2480, 2579, 2976, 3120, 3224, 3720, 4030, 4836, 4960, 5158, 6045, 6240, 6448, 7440, 7737, 8060, 9672, 10316, 12090, 12895, 12896, 14880, 15474, 16120, 19344, 20632, 24180, 25790, 30948, 32240, 33527, 38685, 38688, 41264, 48360, 51580, 61896, 64480, 67054, 77370, 79949, 82528, 96720, 100581, 103160, 123792, 134108, 154740, 159898, 167635, 193440, 201162, 206320, 239847, 247584, 268216, 309480, 319796, 335270, 399745, 402324, 412640, 479694, 502905, 536432, 618960, 639592, 670540, 799490, 804648, 959388, 1005810, 1039337, 1072864, 1199235, 1237920, 1279184, 1341080, 1598980, 1609296, 1918776, 2011620, 2078674, 2398470, 2558368, 2682160, 3118011, 3197960, 3218592, 3837552, 4023240, 4157348, 4796940, 5196685, 5364320, 6236022, 6395920, 7675104, 8046480, 8314696, 9593880, 10393370, 12472044, 12791840, 15590055, 16092960, 16629392, 19187760, 20786740, 24944088, 31180110, 33258784, 38375520, 41573480, 49888176, 62360220, 83146960, 99776352, 124720440, 166293920, 249440880, 498881760]

約数ペア:

[(1, 498881760), (2, 249440880), (3, 166293920), (4, 124720440), (5, 99776352), (6, 83146960), (8, 62360220), (10, 49888176), (12, 41573480), (13, 38375520), (15, 33258784), (16, 31180110), (20, 24944088), (24, 20786740), (26, 19187760), (30, 16629392), (31, 16092960), (32, 15590055), (39, 12791840), (40, 12472044), (48, 10393370), (52, 9593880), (60, 8314696), (62, 8046480), (65, 7675104), (78, 6395920), (80, 6236022), (93, 5364320), (96, 5196685), (104, 4796940), (120, 4157348), (124, 4023240), (130, 3837552), (155, 3218592), (156, 3197960), (160, 3118011), (186, 2682160), (195, 2558368), (208, 2398470), (240, 2078674), (248, 2011620), (260, 1918776), (310, 1609296), (312, 1598980), (372, 1341080), (390, 1279184), (403, 1237920), (416, 1199235), (465, 1072864), (480, 1039337), (496, 1005810), (520, 959388), (620, 804648), (624, 799490), (744, 670540), (780, 639592), (806, 618960), (930, 536432), (992, 502905), (1040, 479694), (1209, 412640), (1240, 402324), (1248, 399745), (1488, 335270), (1560, 319796), (1612, 309480), (1860, 268216), (2015, 247584), (2080, 239847), (2418, 206320), (2480, 201162), (2579, 193440), (2976, 167635), (3120, 159898), (3224, 154740), (3720, 134108), (4030, 123792), (4836, 103160), (4960, 100581), (5158, 96720), (6045, 82528), (6240, 79949), (6448, 77370), (7440, 67054), (7737, 64480), (8060, 61896), (9672, 51580), (10316, 48360), (12090, 41264), (12895, 38688), (12896, 38685), (14880, 33527), (15474, 32240), (16120, 30948), (19344, 25790), (20632, 24180)]