670490400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:228

約数の個数: 288

約数和(自身を含む): 2289228480

約数和(自身を除く): 1618738080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 43, 48, 50, 60, 73, 75, 80, 86, 89, 96, 100, 120, 129, 146, 150, 160, 172, 178, 200, 215, 219, 240, 258, 267, 292, 300, 344, 356, 365, 400, 430, 438, 445, 480, 516, 534, 584, 600, 645, 688, 712, 730, 800, 860, 876, 890, 1032, 1068, 1075, 1095, 1168, 1200, 1290, 1335, 1376, 1424, 1460, 1720, 1752, 1780, 1825, 2064, 2136, 2150, 2190, 2225, 2336, 2400, 2580, 2670, 2848, 2920, 3139, 3225, 3440, 3504, 3560, 3650, 3827, 4128, 4272, 4300, 4380, 4450, 5160, 5340, 5475, 5840, 6278, 6450, 6497, 6675, 6880, 7008, 7120, 7300, 7654, 8544, 8600, 8760, 8900, 9417, 10320, 10680, 10950, 11481, 11680, 12556, 12900, 12994, 13350, 14240, 14600, 15308, 15695, 17200, 17520, 17800, 18834, 19135, 19491, 20640, 21360, 21900, 22962, 25112, 25800, 25988, 26700, 29200, 30616, 31390, 32485, 34400, 35040, 35600, 37668, 38270, 38982, 42720, 43800, 45924, 47085, 50224, 51600, 51976, 53400, 57405, 58400, 61232, 62780, 64970, 71200, 75336, 76540, 77964, 78475, 87600, 91848, 94170, 95675, 97455, 100448, 103200, 103952, 106800, 114810, 122464, 125560, 129940, 150672, 153080, 155928, 156950, 162425, 175200, 183696, 188340, 191350, 194910, 207904, 213600, 229620, 235425, 251120, 259880, 279371, 287025, 301344, 306160, 311856, 313900, 324850, 367392, 376680, 382700, 389820, 459240, 470850, 487275, 502240, 519760, 558742, 574050, 612320, 623712, 627800, 649700, 753360, 765400, 779640, 838113, 918480, 941700, 974550, 1039520, 1117484, 1148100, 1255600, 1299400, 1396855, 1506720, 1530800, 1559280, 1676226, 1836960, 1883400, 1949100, 2234968, 2296200, 2511200, 2598800, 2793710, 3061600, 3118560, 3352452, 3766800, 3898200, 4190565, 4469936, 4592400, 5197600, 5587420, 6704904, 6984275, 7533600, 7796400, 8381130, 8939872, 9184800, 11174840, 13409808, 13968550, 15592800, 16762260, 20952825, 22349680, 26819616, 27937100, 33524520, 41905650, 44699360, 55874200, 67049040, 83811300, 111748400, 134098080, 167622600, 223496800, 335245200, 670490400]

約数ペア:

[(1, 670490400), (2, 335245200), (3, 223496800), (4, 167622600), (5, 134098080), (6, 111748400), (8, 83811300), (10, 67049040), (12, 55874200), (15, 44699360), (16, 41905650), (20, 33524520), (24, 27937100), (25, 26819616), (30, 22349680), (32, 20952825), (40, 16762260), (43, 15592800), (48, 13968550), (50, 13409808), (60, 11174840), (73, 9184800), (75, 8939872), (80, 8381130), (86, 7796400), (89, 7533600), (96, 6984275), (100, 6704904), (120, 5587420), (129, 5197600), (146, 4592400), (150, 4469936), (160, 4190565), (172, 3898200), (178, 3766800), (200, 3352452), (215, 3118560), (219, 3061600), (240, 2793710), (258, 2598800), (267, 2511200), (292, 2296200), (300, 2234968), (344, 1949100), (356, 1883400), (365, 1836960), (400, 1676226), (430, 1559280), (438, 1530800), (445, 1506720), (480, 1396855), (516, 1299400), (534, 1255600), (584, 1148100), (600, 1117484), (645, 1039520), (688, 974550), (712, 941700), (730, 918480), (800, 838113), (860, 779640), (876, 765400), (890, 753360), (1032, 649700), (1068, 627800), (1075, 623712), (1095, 612320), (1168, 574050), (1200, 558742), (1290, 519760), (1335, 502240), (1376, 487275), (1424, 470850), (1460, 459240), (1720, 389820), (1752, 382700), (1780, 376680), (1825, 367392), (2064, 324850), (2136, 313900), (2150, 311856), (2190, 306160), (2225, 301344), (2336, 287025), (2400, 279371), (2580, 259880), (2670, 251120), (2848, 235425), (2920, 229620), (3139, 213600), (3225, 207904), (3440, 194910), (3504, 191350), (3560, 188340), (3650, 183696), (3827, 175200), (4128, 162425), (4272, 156950), (4300, 155928), (4380, 153080), (4450, 150672), (5160, 129940), (5340, 125560), (5475, 122464), (5840, 114810), (6278, 106800), (6450, 103952), (6497, 103200), (6675, 100448), (6880, 97455), (7008, 95675), (7120, 94170), (7300, 91848), (7654, 87600), (8544, 78475), (8600, 77964), (8760, 76540), (8900, 75336), (9417, 71200), (10320, 64970), (10680, 62780), (10950, 61232), (11481, 58400), (11680, 57405), (12556, 53400), (12900, 51976), (12994, 51600), (13350, 50224), (14240, 47085), (14600, 45924), (15308, 43800), (15695, 42720), (17200, 38982), (17520, 38270), (17800, 37668), (18834, 35600), (19135, 35040), (19491, 34400), (20640, 32485), (21360, 31390), (21900, 30616), (22962, 29200), (25112, 26700), (25800, 25988)]