20349724560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1693}}^1$

素因数の和:1906

約数の個数: 320

約数和(自身を含む): 71687911680

約数和(自身を除く): 51338187120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 110, 116, 120, 132, 145, 157, 165, 174, 176, 220, 232, 240, 264, 290, 314, 319, 330, 348, 435, 440, 464, 471, 528, 580, 628, 638, 660, 696, 785, 870, 880, 942, 957, 1160, 1256, 1276, 1320, 1392, 1570, 1595, 1693, 1727, 1740, 1884, 1914, 2320, 2355, 2512, 2552, 2640, 3140, 3190, 3386, 3454, 3480, 3768, 3828, 4553, 4710, 4785, 5079, 5104, 5181, 6280, 6380, 6772, 6908, 6960, 7536, 7656, 8465, 8635, 9106, 9420, 9570, 10158, 10362, 12560, 12760, 13544, 13659, 13816, 15312, 16930, 17270, 18212, 18623, 18840, 19140, 20316, 20724, 22765, 25395, 25520, 25905, 27088, 27318, 27632, 33860, 34540, 36424, 37246, 37680, 38280, 40632, 41448, 45530, 49097, 50083, 50790, 51810, 54636, 55869, 67720, 68295, 69080, 72848, 74492, 76560, 81264, 82896, 91060, 93115, 98194, 100166, 101580, 103620, 109272, 111738, 135440, 136590, 138160, 147291, 148984, 150249, 182120, 186230, 196388, 200332, 203160, 207240, 218544, 223476, 245485, 250415, 265801, 273180, 279345, 294582, 297968, 300498, 364240, 372460, 392776, 400664, 406320, 414480, 446952, 490970, 500830, 531602, 540067, 546360, 558690, 589164, 600996, 736455, 744920, 751245, 785552, 797403, 801328, 893904, 981940, 1001660, 1063204, 1080134, 1092720, 1117380, 1178328, 1201992, 1329005, 1472910, 1489840, 1502490, 1594806, 1620201, 1963880, 2003320, 2126408, 2160268, 2234760, 2356656, 2403984, 2658010, 2700335, 2923811, 2945820, 3004980, 3189612, 3240402, 3927760, 3987015, 4006640, 4252816, 4320536, 4469520, 5316020, 5400670, 5847622, 5891640, 6009960, 6379224, 6480804, 7708229, 7974030, 8101005, 8641072, 8771433, 10632040, 10801340, 11695244, 11783280, 12019920, 12758448, 12961608, 14619055, 15416458, 15948060, 16202010, 17542866, 21264080, 21602680, 23124687, 23390488, 25923216, 29238110, 30832916, 31896120, 32404020, 35085732, 38541145, 43205360, 43857165, 46249374, 46780976, 58476220, 61665832, 63792240, 64808040, 70171464, 77082290, 84790519, 87714330, 92498748, 115623435, 116952440, 123331664, 129616080, 140342928, 154164580, 169581038, 175428660, 184997496, 231246870, 233904880, 254371557, 308329160, 339162076, 350857320, 369994992, 423952595, 462493740, 508743114, 616658320, 678324152, 701714640, 847905190, 924987480, 1017486228, 1271857785, 1356648304, 1695810380, 1849974960, 2034972456, 2543715570, 3391620760, 4069944912, 5087431140, 6783241520, 10174862280, 20349724560]

約数ペア:

[(1, 20349724560), (2, 10174862280), (3, 6783241520), (4, 5087431140), (5, 4069944912), (6, 3391620760), (8, 2543715570), (10, 2034972456), (11, 1849974960), (12, 1695810380), (15, 1356648304), (16, 1271857785), (20, 1017486228), (22, 924987480), (24, 847905190), (29, 701714640), (30, 678324152), (33, 616658320), (40, 508743114), (44, 462493740), (48, 423952595), (55, 369994992), (58, 350857320), (60, 339162076), (66, 308329160), (80, 254371557), (87, 233904880), (88, 231246870), (110, 184997496), (116, 175428660), (120, 169581038), (132, 154164580), (145, 140342928), (157, 129616080), (165, 123331664), (174, 116952440), (176, 115623435), (220, 92498748), (232, 87714330), (240, 84790519), (264, 77082290), (290, 70171464), (314, 64808040), (319, 63792240), (330, 61665832), (348, 58476220), (435, 46780976), (440, 46249374), (464, 43857165), (471, 43205360), (528, 38541145), (580, 35085732), (628, 32404020), (638, 31896120), (660, 30832916), (696, 29238110), (785, 25923216), (870, 23390488), (880, 23124687), (942, 21602680), (957, 21264080), (1160, 17542866), (1256, 16202010), (1276, 15948060), (1320, 15416458), (1392, 14619055), (1570, 12961608), (1595, 12758448), (1693, 12019920), (1727, 11783280), (1740, 11695244), (1884, 10801340), (1914, 10632040), (2320, 8771433), (2355, 8641072), (2512, 8101005), (2552, 7974030), (2640, 7708229), (3140, 6480804), (3190, 6379224), (3386, 6009960), (3454, 5891640), (3480, 5847622), (3768, 5400670), (3828, 5316020), (4553, 4469520), (4710, 4320536), (4785, 4252816), (5079, 4006640), (5104, 3987015), (5181, 3927760), (6280, 3240402), (6380, 3189612), (6772, 3004980), (6908, 2945820), (6960, 2923811), (7536, 2700335), (7656, 2658010), (8465, 2403984), (8635, 2356656), (9106, 2234760), (9420, 2160268), (9570, 2126408), (10158, 2003320), (10362, 1963880), (12560, 1620201), (12760, 1594806), (13544, 1502490), (13659, 1489840), (13816, 1472910), (15312, 1329005), (16930, 1201992), (17270, 1178328), (18212, 1117380), (18623, 1092720), (18840, 1080134), (19140, 1063204), (20316, 1001660), (20724, 981940), (22765, 893904), (25395, 801328), (25520, 797403), (25905, 785552), (27088, 751245), (27318, 744920), (27632, 736455), (33860, 600996), (34540, 589164), (36424, 558690), (37246, 546360), (37680, 540067), (38280, 531602), (40632, 500830), (41448, 490970), (45530, 446952), (49097, 414480), (50083, 406320), (50790, 400664), (51810, 392776), (54636, 372460), (55869, 364240), (67720, 300498), (68295, 297968), (69080, 294582), (72848, 279345), (74492, 273180), (76560, 265801), (81264, 250415), (82896, 245485), (91060, 223476), (93115, 218544), (98194, 207240), (100166, 203160), (101580, 200332), (103620, 196388), (109272, 186230), (111738, 182120), (135440, 150249), (136590, 148984), (138160, 147291)]