2481268680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{631}}^1$

素因数の和:993

約数の個数: 256

約数和(自身を含む): 9064396800

約数和(自身を除く): 6583128120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 331, 360, 396, 440, 495, 540, 594, 631, 660, 662, 792, 990, 993, 1080, 1188, 1262, 1320, 1324, 1485, 1655, 1893, 1980, 1986, 2376, 2524, 2648, 2970, 2979, 3155, 3310, 3641, 3786, 3960, 3972, 4965, 5048, 5679, 5940, 5958, 6310, 6620, 6941, 7282, 7572, 7944, 8937, 9465, 9930, 10923, 11358, 11880, 11916, 12620, 13240, 13882, 14564, 14895, 15144, 17037, 17874, 18205, 18930, 19860, 20823, 21846, 22716, 23832, 25240, 27764, 28395, 29128, 29790, 32769, 34074, 34705, 35748, 36410, 37860, 39720, 41646, 43692, 44685, 45432, 54615, 55528, 56790, 59580, 62469, 65538, 68148, 69410, 71496, 72820, 75720, 83292, 85185, 87384, 89370, 98307, 104115, 109230, 113580, 119160, 124938, 131076, 136296, 138820, 145640, 163845, 166584, 170370, 178740, 187407, 196614, 208230, 208861, 218460, 227160, 249876, 262152, 277640, 312345, 327690, 340740, 357480, 374814, 393228, 416460, 417722, 436920, 491535, 499752, 624690, 626583, 655380, 681480, 749628, 786456, 832920, 835444, 937035, 983070, 1044305, 1249380, 1253166, 1310760, 1499256, 1670888, 1874070, 1879749, 1966140, 2088610, 2297471, 2498760, 2506332, 3132915, 3748140, 3759498, 3932280, 4177220, 4594942, 5012664, 5639247, 6265830, 6892413, 7496280, 7518996, 8354440, 9189884, 9398745, 11278494, 11487355, 12531660, 13784826, 15037992, 18379768, 18797490, 20677239, 22556988, 22974710, 25063320, 27569652, 28196235, 34462065, 37594980, 41354478, 45113976, 45949420, 55139304, 56392470, 62031717, 68924130, 75189960, 82708956, 91898840, 103386195, 112784940, 124063434, 137848260, 165417912, 206772390, 225569880, 248126868, 275696520, 310158585, 413544780, 496253736, 620317170, 827089560, 1240634340, 2481268680]

約数ペア:

[(1, 2481268680), (2, 1240634340), (3, 827089560), (4, 620317170), (5, 496253736), (6, 413544780), (8, 310158585), (9, 275696520), (10, 248126868), (11, 225569880), (12, 206772390), (15, 165417912), (18, 137848260), (20, 124063434), (22, 112784940), (24, 103386195), (27, 91898840), (30, 82708956), (33, 75189960), (36, 68924130), (40, 62031717), (44, 56392470), (45, 55139304), (54, 45949420), (55, 45113976), (60, 41354478), (66, 37594980), (72, 34462065), (88, 28196235), (90, 27569652), (99, 25063320), (108, 22974710), (110, 22556988), (120, 20677239), (132, 18797490), (135, 18379768), (165, 15037992), (180, 13784826), (198, 12531660), (216, 11487355), (220, 11278494), (264, 9398745), (270, 9189884), (297, 8354440), (330, 7518996), (331, 7496280), (360, 6892413), (396, 6265830), (440, 5639247), (495, 5012664), (540, 4594942), (594, 4177220), (631, 3932280), (660, 3759498), (662, 3748140), (792, 3132915), (990, 2506332), (993, 2498760), (1080, 2297471), (1188, 2088610), (1262, 1966140), (1320, 1879749), (1324, 1874070), (1485, 1670888), (1655, 1499256), (1893, 1310760), (1980, 1253166), (1986, 1249380), (2376, 1044305), (2524, 983070), (2648, 937035), (2970, 835444), (2979, 832920), (3155, 786456), (3310, 749628), (3641, 681480), (3786, 655380), (3960, 626583), (3972, 624690), (4965, 499752), (5048, 491535), (5679, 436920), (5940, 417722), (5958, 416460), (6310, 393228), (6620, 374814), (6941, 357480), (7282, 340740), (7572, 327690), (7944, 312345), (8937, 277640), (9465, 262152), (9930, 249876), (10923, 227160), (11358, 218460), (11880, 208861), (11916, 208230), (12620, 196614), (13240, 187407), (13882, 178740), (14564, 170370), (14895, 166584), (15144, 163845), (17037, 145640), (17874, 138820), (18205, 136296), (18930, 131076), (19860, 124938), (20823, 119160), (21846, 113580), (22716, 109230), (23832, 104115), (25240, 98307), (27764, 89370), (28395, 87384), (29128, 85185), (29790, 83292), (32769, 75720), (34074, 72820), (34705, 71496), (35748, 69410), (36410, 68148), (37860, 65538), (39720, 62469), (41646, 59580), (43692, 56790), (44685, 55528), (45432, 54615)]