20822357760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{829}}^1$

素因数の和:1095

約数の個数: 288

約数和(自身を含む): 69055150080

約数和(自身を除く): 48232792320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 211, 240, 248, 256, 310, 320, 372, 384, 422, 465, 480, 496, 620, 633, 640, 744, 768, 829, 844, 930, 960, 992, 1055, 1240, 1266, 1280, 1488, 1658, 1688, 1860, 1920, 1984, 2110, 2480, 2487, 2532, 2976, 3165, 3316, 3376, 3720, 3840, 3968, 4145, 4220, 4960, 4974, 5064, 5952, 6330, 6541, 6632, 6752, 7440, 7936, 8290, 8440, 9920, 9948, 10128, 11904, 12435, 12660, 13082, 13264, 13504, 14880, 16580, 16880, 19623, 19840, 19896, 20256, 23808, 24870, 25320, 25699, 26164, 26528, 27008, 29760, 32705, 33160, 33760, 39246, 39680, 39792, 40512, 49740, 50640, 51398, 52328, 53056, 54016, 59520, 65410, 66320, 67520, 77097, 78492, 79584, 81024, 98115, 99480, 101280, 102796, 104656, 106112, 119040, 128495, 130820, 132640, 135040, 154194, 156984, 159168, 162048, 174919, 196230, 198960, 202560, 205592, 209312, 212224, 256990, 261640, 265280, 270080, 308388, 313968, 318336, 349838, 385485, 392460, 397920, 405120, 411184, 418624, 513980, 523280, 524757, 530560, 616776, 627936, 636672, 699676, 770970, 784920, 795840, 810240, 822368, 837248, 874595, 1027960, 1046560, 1049514, 1061120, 1233552, 1255872, 1399352, 1541940, 1569840, 1591680, 1644736, 1674496, 1749190, 2055920, 2093120, 2099028, 2467104, 2511744, 2623785, 2798704, 3083880, 3139680, 3183360, 3289472, 3498380, 4111840, 4186240, 4198056, 4934208, 5023488, 5247570, 5422489, 5597408, 6167760, 6279360, 6578944, 6996760, 8223680, 8372480, 8396112, 9868416, 10495140, 10844978, 11194816, 12335520, 12558720, 13993520, 16267467, 16447360, 16792224, 19736832, 20990280, 21689956, 22389632, 24671040, 25117440, 27112445, 27987040, 32534934, 32894720, 33584448, 41980560, 43379912, 44779264, 49342080, 54224890, 55974080, 65069868, 67168896, 81337335, 83961120, 86759824, 98684160, 108449780, 111948160, 130139736, 134337792, 162674670, 167922240, 173519648, 216899560, 223896320, 260279472, 325349340, 335844480, 347039296, 433799120, 520558944, 650698680, 671688960, 694078592, 867598240, 1041117888, 1301397360, 1388157184, 1735196480, 2082235776, 2602794720, 3470392960, 4164471552, 5205589440, 6940785920, 10411178880, 20822357760]

約数ペア:

[(1, 20822357760), (2, 10411178880), (3, 6940785920), (4, 5205589440), (5, 4164471552), (6, 3470392960), (8, 2602794720), (10, 2082235776), (12, 1735196480), (15, 1388157184), (16, 1301397360), (20, 1041117888), (24, 867598240), (30, 694078592), (31, 671688960), (32, 650698680), (40, 520558944), (48, 433799120), (60, 347039296), (62, 335844480), (64, 325349340), (80, 260279472), (93, 223896320), (96, 216899560), (120, 173519648), (124, 167922240), (128, 162674670), (155, 134337792), (160, 130139736), (186, 111948160), (192, 108449780), (211, 98684160), (240, 86759824), (248, 83961120), (256, 81337335), (310, 67168896), (320, 65069868), (372, 55974080), (384, 54224890), (422, 49342080), (465, 44779264), (480, 43379912), (496, 41980560), (620, 33584448), (633, 32894720), (640, 32534934), (744, 27987040), (768, 27112445), (829, 25117440), (844, 24671040), (930, 22389632), (960, 21689956), (992, 20990280), (1055, 19736832), (1240, 16792224), (1266, 16447360), (1280, 16267467), (1488, 13993520), (1658, 12558720), (1688, 12335520), (1860, 11194816), (1920, 10844978), (1984, 10495140), (2110, 9868416), (2480, 8396112), (2487, 8372480), (2532, 8223680), (2976, 6996760), (3165, 6578944), (3316, 6279360), (3376, 6167760), (3720, 5597408), (3840, 5422489), (3968, 5247570), (4145, 5023488), (4220, 4934208), (4960, 4198056), (4974, 4186240), (5064, 4111840), (5952, 3498380), (6330, 3289472), (6541, 3183360), (6632, 3139680), (6752, 3083880), (7440, 2798704), (7936, 2623785), (8290, 2511744), (8440, 2467104), (9920, 2099028), (9948, 2093120), (10128, 2055920), (11904, 1749190), (12435, 1674496), (12660, 1644736), (13082, 1591680), (13264, 1569840), (13504, 1541940), (14880, 1399352), (16580, 1255872), (16880, 1233552), (19623, 1061120), (19840, 1049514), (19896, 1046560), (20256, 1027960), (23808, 874595), (24870, 837248), (25320, 822368), (25699, 810240), (26164, 795840), (26528, 784920), (27008, 770970), (29760, 699676), (32705, 636672), (33160, 627936), (33760, 616776), (39246, 530560), (39680, 524757), (39792, 523280), (40512, 513980), (49740, 418624), (50640, 411184), (51398, 405120), (52328, 397920), (53056, 392460), (54016, 385485), (59520, 349838), (65410, 318336), (66320, 313968), (67520, 308388), (77097, 270080), (78492, 265280), (79584, 261640), (81024, 256990), (98115, 212224), (99480, 209312), (101280, 205592), (102796, 202560), (104656, 198960), (106112, 196230), (119040, 174919), (128495, 162048), (130820, 159168), (132640, 156984), (135040, 154194)]