168817500

素因数分解:

$2^2\times 3^3\times 5^4\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 240

約数和(自身を含む): 569442720

約数和(自身を除く): 400625220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 41, 45, 50, 54, 60, 61, 75, 82, 90, 100, 108, 122, 123, 125, 135, 150, 164, 180, 183, 205, 225, 244, 246, 250, 270, 300, 305, 366, 369, 375, 410, 450, 492, 500, 540, 549, 610, 615, 625, 675, 732, 738, 750, 820, 900, 915, 1025, 1098, 1107, 1125, 1220, 1230, 1250, 1350, 1476, 1500, 1525, 1647, 1830, 1845, 1875, 2050, 2196, 2214, 2250, 2460, 2500, 2501, 2700, 2745, 3050, 3075, 3294, 3375, 3660, 3690, 3750, 4100, 4428, 4500, 4575, 5002, 5125, 5490, 5535, 5625, 6100, 6150, 6588, 6750, 7380, 7500, 7503, 7625, 8235, 9150, 9225, 10004, 10250, 10980, 11070, 11250, 12300, 12505, 13500, 13725, 15006, 15250, 15375, 16470, 16875, 18300, 18450, 20500, 22140, 22500, 22509, 22875, 25010, 25625, 27450, 27675, 30012, 30500, 30750, 32940, 33750, 36900, 37515, 38125, 41175, 45018, 45750, 46125, 50020, 51250, 54900, 55350, 61500, 62525, 67500, 67527, 68625, 75030, 76250, 76875, 82350, 90036, 91500, 92250, 102500, 110700, 112545, 114375, 125050, 135054, 137250, 138375, 150060, 152500, 153750, 164700, 184500, 187575, 205875, 225090, 228750, 230625, 250100, 270108, 274500, 276750, 307500, 312625, 337635, 343125, 375150, 411750, 450180, 457500, 461250, 553500, 562725, 625250, 675270, 686250, 691875, 750300, 823500, 922500, 937875, 1029375, 1125450, 1250500, 1350540, 1372500, 1383750, 1563125, 1688175, 1875750, 2058750, 2250900, 2767500, 2813625, 3126250, 3376350, 3751500, 4117500, 4689375, 5627250, 6252500, 6752700, 8440875, 9378750, 11254500, 14068125, 16881750, 18757500, 28136250, 33763500, 42204375, 56272500, 84408750, 168817500]

約数ペア:

[(1, 168817500), (2, 84408750), (3, 56272500), (4, 42204375), (5, 33763500), (6, 28136250), (9, 18757500), (10, 16881750), (12, 14068125), (15, 11254500), (18, 9378750), (20, 8440875), (25, 6752700), (27, 6252500), (30, 5627250), (36, 4689375), (41, 4117500), (45, 3751500), (50, 3376350), (54, 3126250), (60, 2813625), (61, 2767500), (75, 2250900), (82, 2058750), (90, 1875750), (100, 1688175), (108, 1563125), (122, 1383750), (123, 1372500), (125, 1350540), (135, 1250500), (150, 1125450), (164, 1029375), (180, 937875), (183, 922500), (205, 823500), (225, 750300), (244, 691875), (246, 686250), (250, 675270), (270, 625250), (300, 562725), (305, 553500), (366, 461250), (369, 457500), (375, 450180), (410, 411750), (450, 375150), (492, 343125), (500, 337635), (540, 312625), (549, 307500), (610, 276750), (615, 274500), (625, 270108), (675, 250100), (732, 230625), (738, 228750), (750, 225090), (820, 205875), (900, 187575), (915, 184500), (1025, 164700), (1098, 153750), (1107, 152500), (1125, 150060), (1220, 138375), (1230, 137250), (1250, 135054), (1350, 125050), (1476, 114375), (1500, 112545), (1525, 110700), (1647, 102500), (1830, 92250), (1845, 91500), (1875, 90036), (2050, 82350), (2196, 76875), (2214, 76250), (2250, 75030), (2460, 68625), (2500, 67527), (2501, 67500), (2700, 62525), (2745, 61500), (3050, 55350), (3075, 54900), (3294, 51250), (3375, 50020), (3660, 46125), (3690, 45750), (3750, 45018), (4100, 41175), (4428, 38125), (4500, 37515), (4575, 36900), (5002, 33750), (5125, 32940), (5490, 30750), (5535, 30500), (5625, 30012), (6100, 27675), (6150, 27450), (6588, 25625), (6750, 25010), (7380, 22875), (7500, 22509), (7503, 22500), (7625, 22140), (8235, 20500), (9150, 18450), (9225, 18300), (10004, 16875), (10250, 16470), (10980, 15375), (11070, 15250), (11250, 15006), (12300, 13725), (12505, 13500)]