138375000

素因数分解:

$2^3\times 3^3\times 5^6\times {\mathrm{41}}^1$

素因数の和:86

約数の個数: 224

約数和(自身を含む): 492181200

約数和(自身を除く): 353806200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 41, 45, 50, 54, 60, 72, 75, 82, 90, 100, 108, 120, 123, 125, 135, 150, 164, 180, 200, 205, 216, 225, 246, 250, 270, 300, 328, 360, 369, 375, 410, 450, 492, 500, 540, 600, 615, 625, 675, 738, 750, 820, 900, 984, 1000, 1025, 1080, 1107, 1125, 1230, 1250, 1350, 1476, 1500, 1640, 1800, 1845, 1875, 2050, 2214, 2250, 2460, 2500, 2700, 2952, 3000, 3075, 3125, 3375, 3690, 3750, 4100, 4428, 4500, 4920, 5000, 5125, 5400, 5535, 5625, 6150, 6250, 6750, 7380, 7500, 8200, 8856, 9000, 9225, 9375, 10250, 11070, 11250, 12300, 12500, 13500, 14760, 15000, 15375, 15625, 16875, 18450, 18750, 20500, 22140, 22500, 24600, 25000, 25625, 27000, 27675, 28125, 30750, 31250, 33750, 36900, 37500, 41000, 44280, 45000, 46125, 46875, 51250, 55350, 56250, 61500, 62500, 67500, 73800, 75000, 76875, 84375, 92250, 93750, 102500, 110700, 112500, 123000, 125000, 128125, 135000, 138375, 140625, 153750, 168750, 184500, 187500, 205000, 221400, 225000, 230625, 256250, 276750, 281250, 307500, 337500, 369000, 375000, 384375, 421875, 461250, 512500, 553500, 562500, 615000, 640625, 675000, 691875, 768750, 843750, 922500, 1025000, 1107000, 1125000, 1153125, 1281250, 1383750, 1537500, 1687500, 1845000, 1921875, 2306250, 2562500, 2767500, 3075000, 3375000, 3459375, 3843750, 4612500, 5125000, 5535000, 5765625, 6918750, 7687500, 9225000, 11531250, 13837500, 15375000, 17296875, 23062500, 27675000, 34593750, 46125000, 69187500, 138375000]

約数ペア:

[(1, 138375000), (2, 69187500), (3, 46125000), (4, 34593750), (5, 27675000), (6, 23062500), (8, 17296875), (9, 15375000), (10, 13837500), (12, 11531250), (15, 9225000), (18, 7687500), (20, 6918750), (24, 5765625), (25, 5535000), (27, 5125000), (30, 4612500), (36, 3843750), (40, 3459375), (41, 3375000), (45, 3075000), (50, 2767500), (54, 2562500), (60, 2306250), (72, 1921875), (75, 1845000), (82, 1687500), (90, 1537500), (100, 1383750), (108, 1281250), (120, 1153125), (123, 1125000), (125, 1107000), (135, 1025000), (150, 922500), (164, 843750), (180, 768750), (200, 691875), (205, 675000), (216, 640625), (225, 615000), (246, 562500), (250, 553500), (270, 512500), (300, 461250), (328, 421875), (360, 384375), (369, 375000), (375, 369000), (410, 337500), (450, 307500), (492, 281250), (500, 276750), (540, 256250), (600, 230625), (615, 225000), (625, 221400), (675, 205000), (738, 187500), (750, 184500), (820, 168750), (900, 153750), (984, 140625), (1000, 138375), (1025, 135000), (1080, 128125), (1107, 125000), (1125, 123000), (1230, 112500), (1250, 110700), (1350, 102500), (1476, 93750), (1500, 92250), (1640, 84375), (1800, 76875), (1845, 75000), (1875, 73800), (2050, 67500), (2214, 62500), (2250, 61500), (2460, 56250), (2500, 55350), (2700, 51250), (2952, 46875), (3000, 46125), (3075, 45000), (3125, 44280), (3375, 41000), (3690, 37500), (3750, 36900), (4100, 33750), (4428, 31250), (4500, 30750), (4920, 28125), (5000, 27675), (5125, 27000), (5400, 25625), (5535, 25000), (5625, 24600), (6150, 22500), (6250, 22140), (6750, 20500), (7380, 18750), (7500, 18450), (8200, 16875), (8856, 15625), (9000, 15375), (9225, 15000), (9375, 14760), (10250, 13500), (11070, 12500), (11250, 12300)]