515294350400

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^2\times {\mathrm{139}}^1\times {\mathrm{2411}}^1$

素因数の和:2634

約数の個数: 252

約数和(自身を含む): 1320140036880

約数和(自身を除く): 804845686480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 139, 155, 160, 200, 248, 278, 310, 320, 400, 496, 556, 620, 695, 775, 800, 961, 992, 1112, 1240, 1390, 1550, 1600, 1922, 1984, 2224, 2411, 2480, 2780, 3100, 3475, 3844, 4309, 4448, 4805, 4822, 4960, 5560, 6200, 6950, 7688, 8618, 8896, 9610, 9644, 9920, 11120, 12055, 12400, 13900, 15376, 17236, 19220, 19288, 21545, 22240, 24025, 24110, 24800, 27800, 30752, 34472, 38440, 38576, 43090, 44480, 48050, 48220, 49600, 55600, 60275, 61504, 68944, 74741, 76880, 77152, 86180, 96100, 96440, 107725, 111200, 120550, 133579, 137888, 149482, 153760, 154304, 172360, 192200, 192880, 215450, 222400, 241100, 267158, 275776, 298964, 307520, 335129, 344720, 373705, 384400, 385760, 430900, 482200, 534316, 597928, 667895, 670258, 689440, 747410, 768800, 771520, 861800, 964400, 1068632, 1195856, 1335790, 1340516, 1378880, 1494820, 1537600, 1675645, 1723600, 1868525, 1928800, 2137264, 2316971, 2391712, 2671580, 2681032, 2989640, 3339475, 3351290, 3447200, 3737050, 3857600, 4274528, 4633942, 4783424, 5343160, 5362064, 5979280, 6678950, 6702580, 6894400, 7474100, 8378225, 8549056, 9267884, 10388999, 10686320, 10724128, 11584855, 11958560, 13357900, 13405160, 14948200, 16756450, 18535768, 20777998, 21372640, 21448256, 23169710, 23917120, 26715800, 26810320, 29896400, 33512900, 37071536, 41555996, 42745280, 46339420, 51944995, 53431600, 53620640, 57924275, 59792800, 67025800, 74143072, 83111992, 92678840, 103889990, 106863200, 107241280, 115848550, 119585600, 134051600, 148286144, 166223984, 185357680, 207779980, 213726400, 231697100, 259724975, 268103200, 322058969, 332447968, 370715360, 415559960, 463394200, 519449950, 536206400, 644117938, 664895936, 741430720, 831119920, 926788400, 1038899900, 1288235876, 1610294845, 1662239840, 1853576800, 2077799800, 2576471752, 3220589690, 3324479680, 3707153600, 4155599600, 5152943504, 6441179380, 8051474225, 8311199200, 10305887008, 12882358760, 16102948450, 16622398400, 20611774016, 25764717520, 32205896900, 51529435040, 64411793800, 103058870080, 128823587600, 257647175200, 515294350400]

約数ペア:

[(1, 515294350400), (2, 257647175200), (4, 128823587600), (5, 103058870080), (8, 64411793800), (10, 51529435040), (16, 32205896900), (20, 25764717520), (25, 20611774016), (31, 16622398400), (32, 16102948450), (40, 12882358760), (50, 10305887008), (62, 8311199200), (64, 8051474225), (80, 6441179380), (100, 5152943504), (124, 4155599600), (139, 3707153600), (155, 3324479680), (160, 3220589690), (200, 2576471752), (248, 2077799800), (278, 1853576800), (310, 1662239840), (320, 1610294845), (400, 1288235876), (496, 1038899900), (556, 926788400), (620, 831119920), (695, 741430720), (775, 664895936), (800, 644117938), (961, 536206400), (992, 519449950), (1112, 463394200), (1240, 415559960), (1390, 370715360), (1550, 332447968), (1600, 322058969), (1922, 268103200), (1984, 259724975), (2224, 231697100), (2411, 213726400), (2480, 207779980), (2780, 185357680), (3100, 166223984), (3475, 148286144), (3844, 134051600), (4309, 119585600), (4448, 115848550), (4805, 107241280), (4822, 106863200), (4960, 103889990), (5560, 92678840), (6200, 83111992), (6950, 74143072), (7688, 67025800), (8618, 59792800), (8896, 57924275), (9610, 53620640), (9644, 53431600), (9920, 51944995), (11120, 46339420), (12055, 42745280), (12400, 41555996), (13900, 37071536), (15376, 33512900), (17236, 29896400), (19220, 26810320), (19288, 26715800), (21545, 23917120), (22240, 23169710), (24025, 21448256), (24110, 21372640), (24800, 20777998), (27800, 18535768), (30752, 16756450), (34472, 14948200), (38440, 13405160), (38576, 13357900), (43090, 11958560), (44480, 11584855), (48050, 10724128), (48220, 10686320), (49600, 10388999), (55600, 9267884), (60275, 8549056), (61504, 8378225), (68944, 7474100), (74741, 6894400), (76880, 6702580), (77152, 6678950), (86180, 5979280), (96100, 5362064), (96440, 5343160), (107725, 4783424), (111200, 4633942), (120550, 4274528), (133579, 3857600), (137888, 3737050), (149482, 3447200), (153760, 3351290), (154304, 3339475), (172360, 2989640), (192200, 2681032), (192880, 2671580), (215450, 2391712), (222400, 2316971), (241100, 2137264), (267158, 1928800), (275776, 1868525), (298964, 1723600), (307520, 1675645), (335129, 1537600), (344720, 1494820), (373705, 1378880), (384400, 1340516), (385760, 1335790), (430900, 1195856), (482200, 1068632), (534316, 964400), (597928, 861800), (667895, 771520), (670258, 768800), (689440, 747410)]