121432500

素因数分解:

$2^2\times 3^3\times 5^4\times 7^1\times {\mathrm{257}}^1$

素因数の和:297

約数の個数: 240

約数和(自身を含む): 451355520

約数和(自身を除く): 329923020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 125, 126, 135, 140, 150, 175, 180, 189, 210, 225, 250, 252, 257, 270, 300, 315, 350, 375, 378, 420, 450, 500, 514, 525, 540, 625, 630, 675, 700, 750, 756, 771, 875, 900, 945, 1028, 1050, 1125, 1250, 1260, 1285, 1350, 1500, 1542, 1575, 1750, 1799, 1875, 1890, 2100, 2250, 2313, 2500, 2570, 2625, 2700, 3084, 3150, 3375, 3500, 3598, 3750, 3780, 3855, 4375, 4500, 4626, 4725, 5140, 5250, 5397, 5625, 6300, 6425, 6750, 6939, 7196, 7500, 7710, 7875, 8750, 8995, 9252, 9450, 10500, 10794, 11250, 11565, 12850, 13125, 13500, 13878, 15420, 15750, 16191, 16875, 17500, 17990, 18900, 19275, 21588, 22500, 23130, 23625, 25700, 26250, 26985, 27756, 31500, 32125, 32382, 33750, 34695, 35980, 38550, 39375, 44975, 46260, 47250, 48573, 52500, 53970, 57825, 64250, 64764, 67500, 69390, 77100, 78750, 80955, 89950, 94500, 96375, 97146, 107940, 115650, 118125, 128500, 134925, 138780, 157500, 160625, 161910, 173475, 179900, 192750, 194292, 224875, 231300, 236250, 242865, 269850, 289125, 321250, 323820, 346950, 385500, 404775, 449750, 472500, 481875, 485730, 539700, 578250, 642500, 674625, 693900, 809550, 867375, 899500, 963750, 971460, 1124375, 1156500, 1214325, 1349250, 1445625, 1619100, 1734750, 1927500, 2023875, 2248750, 2428650, 2698500, 2891250, 3373125, 3469500, 4047750, 4336875, 4497500, 4857300, 5782500, 6071625, 6746250, 8095500, 8673750, 10119375, 12143250, 13492500, 17347500, 20238750, 24286500, 30358125, 40477500, 60716250, 121432500]

約数ペア:

[(1, 121432500), (2, 60716250), (3, 40477500), (4, 30358125), (5, 24286500), (6, 20238750), (7, 17347500), (9, 13492500), (10, 12143250), (12, 10119375), (14, 8673750), (15, 8095500), (18, 6746250), (20, 6071625), (21, 5782500), (25, 4857300), (27, 4497500), (28, 4336875), (30, 4047750), (35, 3469500), (36, 3373125), (42, 2891250), (45, 2698500), (50, 2428650), (54, 2248750), (60, 2023875), (63, 1927500), (70, 1734750), (75, 1619100), (84, 1445625), (90, 1349250), (100, 1214325), (105, 1156500), (108, 1124375), (125, 971460), (126, 963750), (135, 899500), (140, 867375), (150, 809550), (175, 693900), (180, 674625), (189, 642500), (210, 578250), (225, 539700), (250, 485730), (252, 481875), (257, 472500), (270, 449750), (300, 404775), (315, 385500), (350, 346950), (375, 323820), (378, 321250), (420, 289125), (450, 269850), (500, 242865), (514, 236250), (525, 231300), (540, 224875), (625, 194292), (630, 192750), (675, 179900), (700, 173475), (750, 161910), (756, 160625), (771, 157500), (875, 138780), (900, 134925), (945, 128500), (1028, 118125), (1050, 115650), (1125, 107940), (1250, 97146), (1260, 96375), (1285, 94500), (1350, 89950), (1500, 80955), (1542, 78750), (1575, 77100), (1750, 69390), (1799, 67500), (1875, 64764), (1890, 64250), (2100, 57825), (2250, 53970), (2313, 52500), (2500, 48573), (2570, 47250), (2625, 46260), (2700, 44975), (3084, 39375), (3150, 38550), (3375, 35980), (3500, 34695), (3598, 33750), (3750, 32382), (3780, 32125), (3855, 31500), (4375, 27756), (4500, 26985), (4626, 26250), (4725, 25700), (5140, 23625), (5250, 23130), (5397, 22500), (5625, 21588), (6300, 19275), (6425, 18900), (6750, 17990), (6939, 17500), (7196, 16875), (7500, 16191), (7710, 15750), (7875, 15420), (8750, 13878), (8995, 13500), (9252, 13125), (9450, 12850), (10500, 11565), (10794, 11250)]