251362137240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{57901}}^1$

素因数の和:58338

約数の個数: 192

約数和(自身を含む): 845461843200

約数和(自身を除く): 594099705960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 389, 465, 558, 620, 744, 778, 930, 1116, 1167, 1240, 1395, 1556, 1860, 1945, 2232, 2334, 2790, 3112, 3501, 3720, 3890, 4668, 5580, 5835, 7002, 7780, 9336, 11160, 11670, 12059, 14004, 15560, 17505, 23340, 24118, 28008, 35010, 36177, 46680, 48236, 57901, 60295, 70020, 72354, 96472, 108531, 115802, 120590, 140040, 144708, 173703, 180885, 217062, 231604, 241180, 289416, 289505, 347406, 361770, 434124, 463208, 482360, 521109, 542655, 579010, 694812, 723540, 868248, 868515, 1042218, 1085310, 1158020, 1389624, 1447080, 1737030, 1794931, 2084436, 2170620, 2316040, 2605545, 3474060, 3589862, 4168872, 4341240, 5211090, 5384793, 6948120, 7179724, 8974655, 10422180, 10769586, 14359448, 16154379, 17949310, 20844360, 21539172, 22523489, 26923965, 32308758, 35898620, 43078344, 45046978, 53847930, 64617516, 67570467, 71797240, 80771895, 90093956, 107695860, 112617445, 129235032, 135140934, 161543790, 180187912, 202711401, 215391720, 225234890, 270281868, 323087580, 337852335, 405422802, 450469780, 540563736, 646175160, 675704670, 698228159, 810845604, 900939560, 1013557005, 1351409340, 1396456318, 1621691208, 2027114010, 2094684477, 2702818680, 2792912636, 3491140795, 4054228020, 4189368954, 5585825272, 6284053431, 6982281590, 8108456040, 8378737908, 10473422385, 12568106862, 13964563180, 16757475816, 20946844770, 25136213724, 27929126360, 31420267155, 41893689540, 50272427448, 62840534310, 83787379080, 125681068620, 251362137240]

約数ペア:

[(1, 251362137240), (2, 125681068620), (3, 83787379080), (4, 62840534310), (5, 50272427448), (6, 41893689540), (8, 31420267155), (9, 27929126360), (10, 25136213724), (12, 20946844770), (15, 16757475816), (18, 13964563180), (20, 12568106862), (24, 10473422385), (30, 8378737908), (31, 8108456040), (36, 6982281590), (40, 6284053431), (45, 5585825272), (60, 4189368954), (62, 4054228020), (72, 3491140795), (90, 2792912636), (93, 2702818680), (120, 2094684477), (124, 2027114010), (155, 1621691208), (180, 1396456318), (186, 1351409340), (248, 1013557005), (279, 900939560), (310, 810845604), (360, 698228159), (372, 675704670), (389, 646175160), (465, 540563736), (558, 450469780), (620, 405422802), (744, 337852335), (778, 323087580), (930, 270281868), (1116, 225234890), (1167, 215391720), (1240, 202711401), (1395, 180187912), (1556, 161543790), (1860, 135140934), (1945, 129235032), (2232, 112617445), (2334, 107695860), (2790, 90093956), (3112, 80771895), (3501, 71797240), (3720, 67570467), (3890, 64617516), (4668, 53847930), (5580, 45046978), (5835, 43078344), (7002, 35898620), (7780, 32308758), (9336, 26923965), (11160, 22523489), (11670, 21539172), (12059, 20844360), (14004, 17949310), (15560, 16154379), (17505, 14359448), (23340, 10769586), (24118, 10422180), (28008, 8974655), (35010, 7179724), (36177, 6948120), (46680, 5384793), (48236, 5211090), (57901, 4341240), (60295, 4168872), (70020, 3589862), (72354, 3474060), (96472, 2605545), (108531, 2316040), (115802, 2170620), (120590, 2084436), (140040, 1794931), (144708, 1737030), (173703, 1447080), (180885, 1389624), (217062, 1158020), (231604, 1085310), (241180, 1042218), (289416, 868515), (289505, 868248), (347406, 723540), (361770, 694812), (434124, 579010), (463208, 542655), (482360, 521109)]