203415900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 626626560

約数和(自身を除く): 423210660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 127, 150, 190, 228, 254, 281, 285, 300, 380, 381, 475, 508, 562, 570, 635, 762, 843, 950, 1124, 1140, 1270, 1405, 1425, 1524, 1686, 1900, 1905, 2413, 2540, 2810, 2850, 3175, 3372, 3810, 4215, 4826, 5339, 5620, 5700, 6350, 7025, 7239, 7620, 8430, 9525, 9652, 10678, 12065, 12700, 14050, 14478, 16017, 16860, 19050, 21075, 21356, 24130, 26695, 28100, 28956, 32034, 35687, 36195, 38100, 42150, 48260, 53390, 60325, 64068, 71374, 72390, 80085, 84300, 106780, 107061, 120650, 133475, 142748, 144780, 160170, 178435, 180975, 214122, 241300, 266950, 320340, 356870, 361950, 400425, 428244, 533900, 535305, 678053, 713740, 723900, 800850, 892175, 1070610, 1356106, 1601700, 1784350, 2034159, 2141220, 2676525, 2712212, 3390265, 3568700, 4068318, 5353050, 6780530, 8136636, 10170795, 10706100, 13561060, 16951325, 20341590, 33902650, 40683180, 50853975, 67805300, 101707950, 203415900]

約数ペア:

[(1, 203415900), (2, 101707950), (3, 67805300), (4, 50853975), (5, 40683180), (6, 33902650), (10, 20341590), (12, 16951325), (15, 13561060), (19, 10706100), (20, 10170795), (25, 8136636), (30, 6780530), (38, 5353050), (50, 4068318), (57, 3568700), (60, 3390265), (75, 2712212), (76, 2676525), (95, 2141220), (100, 2034159), (114, 1784350), (127, 1601700), (150, 1356106), (190, 1070610), (228, 892175), (254, 800850), (281, 723900), (285, 713740), (300, 678053), (380, 535305), (381, 533900), (475, 428244), (508, 400425), (562, 361950), (570, 356870), (635, 320340), (762, 266950), (843, 241300), (950, 214122), (1124, 180975), (1140, 178435), (1270, 160170), (1405, 144780), (1425, 142748), (1524, 133475), (1686, 120650), (1900, 107061), (1905, 106780), (2413, 84300), (2540, 80085), (2810, 72390), (2850, 71374), (3175, 64068), (3372, 60325), (3810, 53390), (4215, 48260), (4826, 42150), (5339, 38100), (5620, 36195), (5700, 35687), (6350, 32034), (7025, 28956), (7239, 28100), (7620, 26695), (8430, 24130), (9525, 21356), (9652, 21075), (10678, 19050), (12065, 16860), (12700, 16017), (14050, 14478)]