128925000

素因数分解:

$2^3\times 3^3\times 5^5\times {\mathrm{191}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 449971200

約数和(自身を除く): 321046200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 125, 135, 150, 180, 191, 200, 216, 225, 250, 270, 300, 360, 375, 382, 450, 500, 540, 573, 600, 625, 675, 750, 764, 900, 955, 1000, 1080, 1125, 1146, 1250, 1350, 1500, 1528, 1719, 1800, 1875, 1910, 2250, 2292, 2500, 2700, 2865, 3000, 3125, 3375, 3438, 3750, 3820, 4500, 4584, 4775, 5000, 5157, 5400, 5625, 5730, 6250, 6750, 6876, 7500, 7640, 8595, 9000, 9375, 9550, 10314, 11250, 11460, 12500, 13500, 13752, 14325, 15000, 16875, 17190, 18750, 19100, 20628, 22500, 22920, 23875, 25000, 25785, 27000, 28125, 28650, 33750, 34380, 37500, 38200, 41256, 42975, 45000, 47750, 51570, 56250, 57300, 67500, 68760, 71625, 75000, 84375, 85950, 95500, 103140, 112500, 114600, 119375, 128925, 135000, 143250, 168750, 171900, 191000, 206280, 214875, 225000, 238750, 257850, 286500, 337500, 343800, 358125, 429750, 477500, 515700, 573000, 596875, 644625, 675000, 716250, 859500, 955000, 1031400, 1074375, 1193750, 1289250, 1432500, 1719000, 1790625, 2148750, 2387500, 2578500, 2865000, 3223125, 3581250, 4297500, 4775000, 5157000, 5371875, 6446250, 7162500, 8595000, 10743750, 12892500, 14325000, 16115625, 21487500, 25785000, 32231250, 42975000, 64462500, 128925000]

約数ペア:

[(1, 128925000), (2, 64462500), (3, 42975000), (4, 32231250), (5, 25785000), (6, 21487500), (8, 16115625), (9, 14325000), (10, 12892500), (12, 10743750), (15, 8595000), (18, 7162500), (20, 6446250), (24, 5371875), (25, 5157000), (27, 4775000), (30, 4297500), (36, 3581250), (40, 3223125), (45, 2865000), (50, 2578500), (54, 2387500), (60, 2148750), (72, 1790625), (75, 1719000), (90, 1432500), (100, 1289250), (108, 1193750), (120, 1074375), (125, 1031400), (135, 955000), (150, 859500), (180, 716250), (191, 675000), (200, 644625), (216, 596875), (225, 573000), (250, 515700), (270, 477500), (300, 429750), (360, 358125), (375, 343800), (382, 337500), (450, 286500), (500, 257850), (540, 238750), (573, 225000), (600, 214875), (625, 206280), (675, 191000), (750, 171900), (764, 168750), (900, 143250), (955, 135000), (1000, 128925), (1080, 119375), (1125, 114600), (1146, 112500), (1250, 103140), (1350, 95500), (1500, 85950), (1528, 84375), (1719, 75000), (1800, 71625), (1875, 68760), (1910, 67500), (2250, 57300), (2292, 56250), (2500, 51570), (2700, 47750), (2865, 45000), (3000, 42975), (3125, 41256), (3375, 38200), (3438, 37500), (3750, 34380), (3820, 33750), (4500, 28650), (4584, 28125), (4775, 27000), (5000, 25785), (5157, 25000), (5400, 23875), (5625, 22920), (5730, 22500), (6250, 20628), (6750, 19100), (6876, 18750), (7500, 17190), (7640, 16875), (8595, 15000), (9000, 14325), (9375, 13752), (9550, 13500), (10314, 12500), (11250, 11460)]