139221000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:557

約数の個数: 192

約数和(自身を含む): 486720000

約数和(自身を除く): 347499000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 120, 124, 125, 150, 155, 180, 186, 200, 225, 248, 250, 279, 300, 310, 360, 372, 375, 450, 465, 499, 500, 558, 600, 620, 744, 750, 775, 900, 930, 998, 1000, 1116, 1125, 1240, 1395, 1497, 1500, 1550, 1800, 1860, 1996, 2232, 2250, 2325, 2495, 2790, 2994, 3000, 3100, 3720, 3875, 3992, 4491, 4500, 4650, 4990, 5580, 5988, 6200, 6975, 7485, 7750, 8982, 9000, 9300, 9980, 11160, 11625, 11976, 12475, 13950, 14970, 15469, 15500, 17964, 18600, 19960, 22455, 23250, 24950, 27900, 29940, 30938, 31000, 34875, 35928, 37425, 44910, 46407, 46500, 49900, 55800, 59880, 61876, 62375, 69750, 74850, 77345, 89820, 92814, 93000, 99800, 112275, 123752, 124750, 139221, 139500, 149700, 154690, 179640, 185628, 187125, 224550, 232035, 249500, 278442, 279000, 299400, 309380, 371256, 374250, 386725, 449100, 464070, 499000, 556884, 561375, 618760, 696105, 748500, 773450, 898200, 928140, 1113768, 1122750, 1160175, 1392210, 1497000, 1546900, 1856280, 1933625, 2245500, 2320350, 2784420, 3093800, 3480525, 3867250, 4491000, 4640700, 5568840, 5800875, 6961050, 7734500, 9281400, 11601750, 13922100, 15469000, 17402625, 23203500, 27844200, 34805250, 46407000, 69610500, 139221000]

約数ペア:

[(1, 139221000), (2, 69610500), (3, 46407000), (4, 34805250), (5, 27844200), (6, 23203500), (8, 17402625), (9, 15469000), (10, 13922100), (12, 11601750), (15, 9281400), (18, 7734500), (20, 6961050), (24, 5800875), (25, 5568840), (30, 4640700), (31, 4491000), (36, 3867250), (40, 3480525), (45, 3093800), (50, 2784420), (60, 2320350), (62, 2245500), (72, 1933625), (75, 1856280), (90, 1546900), (93, 1497000), (100, 1392210), (120, 1160175), (124, 1122750), (125, 1113768), (150, 928140), (155, 898200), (180, 773450), (186, 748500), (200, 696105), (225, 618760), (248, 561375), (250, 556884), (279, 499000), (300, 464070), (310, 449100), (360, 386725), (372, 374250), (375, 371256), (450, 309380), (465, 299400), (499, 279000), (500, 278442), (558, 249500), (600, 232035), (620, 224550), (744, 187125), (750, 185628), (775, 179640), (900, 154690), (930, 149700), (998, 139500), (1000, 139221), (1116, 124750), (1125, 123752), (1240, 112275), (1395, 99800), (1497, 93000), (1500, 92814), (1550, 89820), (1800, 77345), (1860, 74850), (1996, 69750), (2232, 62375), (2250, 61876), (2325, 59880), (2495, 55800), (2790, 49900), (2994, 46500), (3000, 46407), (3100, 44910), (3720, 37425), (3875, 35928), (3992, 34875), (4491, 31000), (4500, 30938), (4650, 29940), (4990, 27900), (5580, 24950), (5988, 23250), (6200, 22455), (6975, 19960), (7485, 18600), (7750, 17964), (8982, 15500), (9000, 15469), (9300, 14970), (9980, 13950), (11160, 12475), (11625, 11976)]