2775315840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{397}}^1$

素因数の和:761

約数の個数: 256

約数和(自身を含む): 9704067840

約数和(自身を除く): 6928752000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 331, 352, 384, 397, 440, 480, 528, 640, 660, 662, 704, 794, 880, 960, 993, 1056, 1191, 1320, 1324, 1408, 1588, 1655, 1760, 1920, 1985, 1986, 2112, 2382, 2640, 2648, 3176, 3310, 3520, 3641, 3970, 3972, 4224, 4367, 4764, 4965, 5280, 5296, 5955, 6352, 6620, 7040, 7282, 7940, 7944, 8734, 9528, 9930, 10560, 10592, 10923, 11910, 12704, 13101, 13240, 14564, 15880, 15888, 17468, 18205, 19056, 19860, 21120, 21184, 21835, 21846, 23820, 25408, 26202, 26480, 29128, 31760, 31776, 34936, 36410, 38112, 39720, 42368, 43670, 43692, 47640, 50816, 52404, 52960, 54615, 58256, 63520, 63552, 65505, 69872, 72820, 76224, 79440, 87340, 87384, 95280, 104808, 105920, 109230, 116512, 127040, 127104, 131010, 131407, 139744, 145640, 152448, 158880, 174680, 174768, 190560, 209616, 211840, 218460, 233024, 254080, 262020, 262814, 279488, 291280, 317760, 349360, 349536, 381120, 394221, 419232, 436920, 466048, 524040, 525628, 558976, 582560, 635520, 657035, 698720, 699072, 762240, 788442, 838464, 873840, 1048080, 1051256, 1165120, 1314070, 1397440, 1398144, 1445477, 1576884, 1676928, 1747680, 1971105, 2096160, 2102512, 2330240, 2628140, 2794880, 2890954, 3153768, 3495360, 3942210, 4192320, 4205024, 4336431, 5256280, 5781908, 6307536, 6990720, 7227385, 7884420, 8384640, 8410048, 8672862, 10512560, 11563816, 12615072, 14454770, 15768840, 16820096, 17345724, 21025120, 21682155, 23127632, 25230144, 28909540, 31537680, 34691448, 42050240, 43364310, 46255264, 50460288, 57819080, 63075360, 69382896, 84100480, 86728620, 92510528, 115638160, 126150720, 138765792, 173457240, 185021056, 231276320, 252301440, 277531584, 346914480, 462552640, 555063168, 693828960, 925105280, 1387657920, 2775315840]

約数ペア:

[(1, 2775315840), (2, 1387657920), (3, 925105280), (4, 693828960), (5, 555063168), (6, 462552640), (8, 346914480), (10, 277531584), (11, 252301440), (12, 231276320), (15, 185021056), (16, 173457240), (20, 138765792), (22, 126150720), (24, 115638160), (30, 92510528), (32, 86728620), (33, 84100480), (40, 69382896), (44, 63075360), (48, 57819080), (55, 50460288), (60, 46255264), (64, 43364310), (66, 42050240), (80, 34691448), (88, 31537680), (96, 28909540), (110, 25230144), (120, 23127632), (128, 21682155), (132, 21025120), (160, 17345724), (165, 16820096), (176, 15768840), (192, 14454770), (220, 12615072), (240, 11563816), (264, 10512560), (320, 8672862), (330, 8410048), (331, 8384640), (352, 7884420), (384, 7227385), (397, 6990720), (440, 6307536), (480, 5781908), (528, 5256280), (640, 4336431), (660, 4205024), (662, 4192320), (704, 3942210), (794, 3495360), (880, 3153768), (960, 2890954), (993, 2794880), (1056, 2628140), (1191, 2330240), (1320, 2102512), (1324, 2096160), (1408, 1971105), (1588, 1747680), (1655, 1676928), (1760, 1576884), (1920, 1445477), (1985, 1398144), (1986, 1397440), (2112, 1314070), (2382, 1165120), (2640, 1051256), (2648, 1048080), (3176, 873840), (3310, 838464), (3520, 788442), (3641, 762240), (3970, 699072), (3972, 698720), (4224, 657035), (4367, 635520), (4764, 582560), (4965, 558976), (5280, 525628), (5296, 524040), (5955, 466048), (6352, 436920), (6620, 419232), (7040, 394221), (7282, 381120), (7940, 349536), (7944, 349360), (8734, 317760), (9528, 291280), (9930, 279488), (10560, 262814), (10592, 262020), (10923, 254080), (11910, 233024), (12704, 218460), (13101, 211840), (13240, 209616), (14564, 190560), (15880, 174768), (15888, 174680), (17468, 158880), (18205, 152448), (19056, 145640), (19860, 139744), (21120, 131407), (21184, 131010), (21835, 127104), (21846, 127040), (23820, 116512), (25408, 109230), (26202, 105920), (26480, 104808), (29128, 95280), (31760, 87384), (31776, 87340), (34936, 79440), (36410, 76224), (38112, 72820), (39720, 69872), (42368, 65505), (43670, 63552), (43692, 63520), (47640, 58256), (50816, 54615), (52404, 52960)]