204707250

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{919}}^1$

素因数の和:959

約数の個数: 160

約数和(自身を含む): 625173120

約数和(自身を除く): 420465870

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 66, 75, 81, 90, 99, 110, 125, 135, 150, 162, 165, 198, 225, 250, 270, 275, 297, 330, 375, 405, 450, 495, 550, 594, 675, 750, 810, 825, 891, 919, 990, 1125, 1350, 1375, 1485, 1650, 1782, 1838, 2025, 2250, 2475, 2750, 2757, 2970, 3375, 4050, 4125, 4455, 4595, 4950, 5514, 6750, 7425, 8250, 8271, 8910, 9190, 10109, 10125, 12375, 13785, 14850, 16542, 20218, 20250, 22275, 22975, 24750, 24813, 27570, 30327, 37125, 41355, 44550, 45950, 49626, 50545, 60654, 68925, 74250, 74439, 82710, 90981, 101090, 111375, 114875, 124065, 137850, 148878, 151635, 181962, 206775, 222750, 229750, 248130, 252725, 272943, 303270, 344625, 372195, 413550, 454905, 505450, 545886, 620325, 689250, 744390, 758175, 818829, 909810, 1033875, 1240650, 1263625, 1364715, 1516350, 1637658, 1860975, 2067750, 2274525, 2527250, 2729430, 3101625, 3721950, 3790875, 4094145, 4549050, 6203250, 6823575, 7581750, 8188290, 9304875, 11372625, 13647150, 18609750, 20470725, 22745250, 34117875, 40941450, 68235750, 102353625, 204707250]

約数ペア:

[(1, 204707250), (2, 102353625), (3, 68235750), (5, 40941450), (6, 34117875), (9, 22745250), (10, 20470725), (11, 18609750), (15, 13647150), (18, 11372625), (22, 9304875), (25, 8188290), (27, 7581750), (30, 6823575), (33, 6203250), (45, 4549050), (50, 4094145), (54, 3790875), (55, 3721950), (66, 3101625), (75, 2729430), (81, 2527250), (90, 2274525), (99, 2067750), (110, 1860975), (125, 1637658), (135, 1516350), (150, 1364715), (162, 1263625), (165, 1240650), (198, 1033875), (225, 909810), (250, 818829), (270, 758175), (275, 744390), (297, 689250), (330, 620325), (375, 545886), (405, 505450), (450, 454905), (495, 413550), (550, 372195), (594, 344625), (675, 303270), (750, 272943), (810, 252725), (825, 248130), (891, 229750), (919, 222750), (990, 206775), (1125, 181962), (1350, 151635), (1375, 148878), (1485, 137850), (1650, 124065), (1782, 114875), (1838, 111375), (2025, 101090), (2250, 90981), (2475, 82710), (2750, 74439), (2757, 74250), (2970, 68925), (3375, 60654), (4050, 50545), (4125, 49626), (4455, 45950), (4595, 44550), (4950, 41355), (5514, 37125), (6750, 30327), (7425, 27570), (8250, 24813), (8271, 24750), (8910, 22975), (9190, 22275), (10109, 20250), (10125, 20218), (12375, 16542), (13785, 14850)]