138738000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1217}}^1$

素因数の和:1262

約数の個数: 160

約数和(自身を含む): 471219840

約数和(自身を除く): 332481840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 125, 150, 152, 190, 200, 228, 240, 250, 285, 300, 304, 375, 380, 400, 456, 475, 500, 570, 600, 750, 760, 912, 950, 1000, 1140, 1200, 1217, 1425, 1500, 1520, 1900, 2000, 2280, 2375, 2434, 2850, 3000, 3651, 3800, 4560, 4750, 4868, 5700, 6000, 6085, 7125, 7302, 7600, 9500, 9736, 11400, 12170, 14250, 14604, 18255, 19000, 19472, 22800, 23123, 24340, 28500, 29208, 30425, 36510, 38000, 46246, 48680, 57000, 58416, 60850, 69369, 73020, 91275, 92492, 97360, 114000, 115615, 121700, 138738, 146040, 152125, 182550, 184984, 231230, 243400, 277476, 292080, 304250, 346845, 365100, 369968, 456375, 462460, 486800, 554952, 578075, 608500, 693690, 730200, 912750, 924920, 1109904, 1156150, 1217000, 1387380, 1460400, 1734225, 1825500, 1849840, 2312300, 2434000, 2774760, 2890375, 3468450, 3651000, 4624600, 5549520, 5780750, 6936900, 7302000, 8671125, 9249200, 11561500, 13873800, 17342250, 23123000, 27747600, 34684500, 46246000, 69369000, 138738000]

約数ペア:

[(1, 138738000), (2, 69369000), (3, 46246000), (4, 34684500), (5, 27747600), (6, 23123000), (8, 17342250), (10, 13873800), (12, 11561500), (15, 9249200), (16, 8671125), (19, 7302000), (20, 6936900), (24, 5780750), (25, 5549520), (30, 4624600), (38, 3651000), (40, 3468450), (48, 2890375), (50, 2774760), (57, 2434000), (60, 2312300), (75, 1849840), (76, 1825500), (80, 1734225), (95, 1460400), (100, 1387380), (114, 1217000), (120, 1156150), (125, 1109904), (150, 924920), (152, 912750), (190, 730200), (200, 693690), (228, 608500), (240, 578075), (250, 554952), (285, 486800), (300, 462460), (304, 456375), (375, 369968), (380, 365100), (400, 346845), (456, 304250), (475, 292080), (500, 277476), (570, 243400), (600, 231230), (750, 184984), (760, 182550), (912, 152125), (950, 146040), (1000, 138738), (1140, 121700), (1200, 115615), (1217, 114000), (1425, 97360), (1500, 92492), (1520, 91275), (1900, 73020), (2000, 69369), (2280, 60850), (2375, 58416), (2434, 57000), (2850, 48680), (3000, 46246), (3651, 38000), (3800, 36510), (4560, 30425), (4750, 29208), (4868, 28500), (5700, 24340), (6000, 23123), (6085, 22800), (7125, 19472), (7302, 19000), (7600, 18255), (9500, 14604), (9736, 14250), (11400, 12170)]