215470789920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{15937}}^1$

素因数の和:16228

約数の個数: 288

約数和(自身を含む): 756564747120

約数和(自身を除く): 541093957200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 229, 240, 246, 288, 328, 360, 369, 410, 458, 480, 492, 615, 656, 687, 720, 738, 820, 916, 984, 1145, 1230, 1312, 1374, 1440, 1476, 1640, 1832, 1845, 1968, 2061, 2290, 2460, 2748, 2952, 3280, 3435, 3664, 3690, 3936, 4122, 4580, 4920, 5496, 5904, 6560, 6870, 7328, 7380, 8244, 9160, 9389, 9840, 10305, 10992, 11808, 13740, 14760, 15937, 16488, 18320, 18778, 19680, 20610, 21984, 27480, 28167, 29520, 31874, 32976, 36640, 37556, 41220, 46945, 47811, 54960, 56334, 59040, 63748, 65952, 75112, 79685, 82440, 84501, 93890, 95622, 109920, 112668, 127496, 140835, 143433, 150224, 159370, 164880, 169002, 187780, 191244, 225336, 239055, 254992, 281670, 286866, 300448, 318740, 329760, 338004, 375560, 382488, 422505, 450672, 478110, 509984, 563340, 573732, 637480, 653417, 676008, 717165, 751120, 764976, 845010, 901344, 956220, 1126680, 1147464, 1274960, 1306834, 1352016, 1434330, 1502240, 1529952, 1690020, 1912440, 1960251, 2253360, 2294928, 2549920, 2613668, 2704032, 2868660, 3267085, 3380040, 3649573, 3824880, 3920502, 4506720, 4589856, 5227336, 5737320, 5880753, 6534170, 6760080, 7299146, 7649760, 7841004, 9801255, 10454672, 10948719, 11474640, 11761506, 13068340, 13520160, 14598292, 15682008, 18247865, 19602510, 20909344, 21897438, 22949280, 23523012, 26136680, 29196584, 29403765, 31364016, 32846157, 36495730, 39205020, 43794876, 47046024, 52273360, 54743595, 58393168, 58807530, 62728032, 65692314, 72991460, 78410040, 87589752, 94092048, 104546720, 109487190, 116786336, 117615060, 131384628, 145982920, 149632493, 156820080, 164230785, 175179504, 188184096, 218974380, 235230120, 262769256, 291965840, 299264986, 313640160, 328461570, 350359008, 437948760, 448897479, 470460240, 525538512, 583931680, 598529972, 656923140, 748162465, 875897520, 897794958, 940920480, 1051077024, 1197059944, 1313846280, 1346692437, 1496324930, 1751795040, 1795589916, 2244487395, 2394119888, 2627692560, 2693384874, 2992649860, 3591179832, 4488974790, 4788239776, 5255385120, 5386769748, 5985299720, 6733462185, 7182359664, 8977949580, 10773539496, 11970599440, 13466924370, 14364719328, 17955899160, 21547078992, 23941198880, 26933848740, 35911798320, 43094157984, 53867697480, 71823596640, 107735394960, 215470789920]

約数ペア:

[(1, 215470789920), (2, 107735394960), (3, 71823596640), (4, 53867697480), (5, 43094157984), (6, 35911798320), (8, 26933848740), (9, 23941198880), (10, 21547078992), (12, 17955899160), (15, 14364719328), (16, 13466924370), (18, 11970599440), (20, 10773539496), (24, 8977949580), (30, 7182359664), (32, 6733462185), (36, 5985299720), (40, 5386769748), (41, 5255385120), (45, 4788239776), (48, 4488974790), (60, 3591179832), (72, 2992649860), (80, 2693384874), (82, 2627692560), (90, 2394119888), (96, 2244487395), (120, 1795589916), (123, 1751795040), (144, 1496324930), (160, 1346692437), (164, 1313846280), (180, 1197059944), (205, 1051077024), (229, 940920480), (240, 897794958), (246, 875897520), (288, 748162465), (328, 656923140), (360, 598529972), (369, 583931680), (410, 525538512), (458, 470460240), (480, 448897479), (492, 437948760), (615, 350359008), (656, 328461570), (687, 313640160), (720, 299264986), (738, 291965840), (820, 262769256), (916, 235230120), (984, 218974380), (1145, 188184096), (1230, 175179504), (1312, 164230785), (1374, 156820080), (1440, 149632493), (1476, 145982920), (1640, 131384628), (1832, 117615060), (1845, 116786336), (1968, 109487190), (2061, 104546720), (2290, 94092048), (2460, 87589752), (2748, 78410040), (2952, 72991460), (3280, 65692314), (3435, 62728032), (3664, 58807530), (3690, 58393168), (3936, 54743595), (4122, 52273360), (4580, 47046024), (4920, 43794876), (5496, 39205020), (5904, 36495730), (6560, 32846157), (6870, 31364016), (7328, 29403765), (7380, 29196584), (8244, 26136680), (9160, 23523012), (9389, 22949280), (9840, 21897438), (10305, 20909344), (10992, 19602510), (11808, 18247865), (13740, 15682008), (14760, 14598292), (15937, 13520160), (16488, 13068340), (18320, 11761506), (18778, 11474640), (19680, 10948719), (20610, 10454672), (21984, 9801255), (27480, 7841004), (28167, 7649760), (29520, 7299146), (31874, 6760080), (32976, 6534170), (36640, 5880753), (37556, 5737320), (41220, 5227336), (46945, 4589856), (47811, 4506720), (54960, 3920502), (56334, 3824880), (59040, 3649573), (63748, 3380040), (65952, 3267085), (75112, 2868660), (79685, 2704032), (82440, 2613668), (84501, 2549920), (93890, 2294928), (95622, 2253360), (109920, 1960251), (112668, 1912440), (127496, 1690020), (140835, 1529952), (143433, 1502240), (150224, 1434330), (159370, 1352016), (164880, 1306834), (169002, 1274960), (187780, 1147464), (191244, 1126680), (225336, 956220), (239055, 901344), (254992, 845010), (281670, 764976), (286866, 751120), (300448, 717165), (318740, 676008), (329760, 653417), (338004, 637480), (375560, 573732), (382488, 563340), (422505, 509984), (450672, 478110)]