631799280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1871}}^1$

素因数の和:1964

約数の個数: 240

約数和(自身を含む): 2462413824

約数和(自身を除く): 1830614544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 67, 70, 72, 80, 84, 90, 105, 112, 120, 126, 134, 140, 144, 168, 180, 201, 210, 240, 252, 268, 280, 315, 335, 336, 360, 402, 420, 469, 504, 536, 560, 603, 630, 670, 720, 804, 840, 938, 1005, 1008, 1072, 1206, 1260, 1340, 1407, 1608, 1680, 1871, 1876, 2010, 2345, 2412, 2520, 2680, 2814, 3015, 3216, 3742, 3752, 4020, 4221, 4690, 4824, 5040, 5360, 5613, 5628, 6030, 7035, 7484, 7504, 8040, 8442, 9355, 9380, 9648, 11226, 11256, 12060, 13097, 14070, 14968, 16080, 16839, 16884, 18710, 18760, 21105, 22452, 22512, 24120, 26194, 28065, 28140, 29936, 33678, 33768, 37420, 37520, 39291, 42210, 44904, 48240, 52388, 56130, 56280, 65485, 67356, 67536, 74840, 78582, 84195, 84420, 89808, 104776, 112260, 112560, 117873, 125357, 130970, 134712, 149680, 157164, 168390, 168840, 196455, 209552, 224520, 235746, 250714, 261940, 269424, 314328, 336780, 337680, 376071, 392910, 449040, 471492, 501428, 523880, 589365, 626785, 628656, 673560, 752142, 785820, 877499, 942984, 1002856, 1047760, 1128213, 1178730, 1253570, 1347120, 1504284, 1571640, 1754998, 1880355, 1885968, 2005712, 2256426, 2357460, 2507140, 2632497, 3008568, 3143280, 3509996, 3760710, 4387495, 4512852, 4714920, 5014280, 5264994, 5641065, 6017136, 7019992, 7521420, 7897491, 8774990, 9025704, 9429840, 10028560, 10529988, 11282130, 13162485, 14039984, 15042840, 15794982, 17549980, 18051408, 21059976, 22564260, 26324970, 30085680, 31589964, 35099960, 39487455, 42119952, 45128520, 52649940, 63179928, 70199920, 78974910, 90257040, 105299880, 126359856, 157949820, 210599760, 315899640, 631799280]

約数ペア:

[(1, 631799280), (2, 315899640), (3, 210599760), (4, 157949820), (5, 126359856), (6, 105299880), (7, 90257040), (8, 78974910), (9, 70199920), (10, 63179928), (12, 52649940), (14, 45128520), (15, 42119952), (16, 39487455), (18, 35099960), (20, 31589964), (21, 30085680), (24, 26324970), (28, 22564260), (30, 21059976), (35, 18051408), (36, 17549980), (40, 15794982), (42, 15042840), (45, 14039984), (48, 13162485), (56, 11282130), (60, 10529988), (63, 10028560), (67, 9429840), (70, 9025704), (72, 8774990), (80, 7897491), (84, 7521420), (90, 7019992), (105, 6017136), (112, 5641065), (120, 5264994), (126, 5014280), (134, 4714920), (140, 4512852), (144, 4387495), (168, 3760710), (180, 3509996), (201, 3143280), (210, 3008568), (240, 2632497), (252, 2507140), (268, 2357460), (280, 2256426), (315, 2005712), (335, 1885968), (336, 1880355), (360, 1754998), (402, 1571640), (420, 1504284), (469, 1347120), (504, 1253570), (536, 1178730), (560, 1128213), (603, 1047760), (630, 1002856), (670, 942984), (720, 877499), (804, 785820), (840, 752142), (938, 673560), (1005, 628656), (1008, 626785), (1072, 589365), (1206, 523880), (1260, 501428), (1340, 471492), (1407, 449040), (1608, 392910), (1680, 376071), (1871, 337680), (1876, 336780), (2010, 314328), (2345, 269424), (2412, 261940), (2520, 250714), (2680, 235746), (2814, 224520), (3015, 209552), (3216, 196455), (3742, 168840), (3752, 168390), (4020, 157164), (4221, 149680), (4690, 134712), (4824, 130970), (5040, 125357), (5360, 117873), (5613, 112560), (5628, 112260), (6030, 104776), (7035, 89808), (7484, 84420), (7504, 84195), (8040, 78582), (8442, 74840), (9355, 67536), (9380, 67356), (9648, 65485), (11226, 56280), (11256, 56130), (12060, 52388), (13097, 48240), (14070, 44904), (14968, 42210), (16080, 39291), (16839, 37520), (16884, 37420), (18710, 33768), (18760, 33678), (21105, 29936), (22452, 28140), (22512, 28065), (24120, 26194)]