198640800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:660

約数の個数: 216

約数和(自身を含む): 716579136

約数和(自身を除く): 517938336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 47, 48, 50, 60, 72, 75, 80, 90, 94, 96, 100, 120, 141, 144, 150, 160, 180, 188, 200, 225, 235, 240, 282, 288, 300, 360, 376, 400, 423, 450, 470, 480, 564, 587, 600, 705, 720, 752, 800, 846, 900, 940, 1128, 1174, 1175, 1200, 1410, 1440, 1504, 1692, 1761, 1800, 1880, 2115, 2256, 2348, 2350, 2400, 2820, 2935, 3384, 3522, 3525, 3600, 3760, 4230, 4512, 4696, 4700, 5283, 5640, 5870, 6768, 7044, 7050, 7200, 7520, 8460, 8805, 9392, 9400, 10566, 10575, 11280, 11740, 13536, 14088, 14100, 14675, 16920, 17610, 18784, 18800, 21132, 21150, 22560, 23480, 26415, 27589, 28176, 28200, 29350, 33840, 35220, 37600, 42264, 42300, 44025, 46960, 52830, 55178, 56352, 56400, 58700, 67680, 70440, 82767, 84528, 84600, 88050, 93920, 105660, 110356, 112800, 117400, 132075, 137945, 140880, 165534, 169056, 169200, 176100, 211320, 220712, 234800, 248301, 264150, 275890, 281760, 331068, 338400, 352200, 413835, 422640, 441424, 469600, 496602, 528300, 551780, 662136, 689725, 704400, 827670, 845280, 882848, 993204, 1056600, 1103560, 1241505, 1324272, 1379450, 1408800, 1655340, 1986408, 2069175, 2113200, 2207120, 2483010, 2648544, 2758900, 3310680, 3972816, 4138350, 4226400, 4414240, 4966020, 5517800, 6207525, 6621360, 7945632, 8276700, 9932040, 11035600, 12415050, 13242720, 16553400, 19864080, 22071200, 24830100, 33106800, 39728160, 49660200, 66213600, 99320400, 198640800]

約数ペア:

[(1, 198640800), (2, 99320400), (3, 66213600), (4, 49660200), (5, 39728160), (6, 33106800), (8, 24830100), (9, 22071200), (10, 19864080), (12, 16553400), (15, 13242720), (16, 12415050), (18, 11035600), (20, 9932040), (24, 8276700), (25, 7945632), (30, 6621360), (32, 6207525), (36, 5517800), (40, 4966020), (45, 4414240), (47, 4226400), (48, 4138350), (50, 3972816), (60, 3310680), (72, 2758900), (75, 2648544), (80, 2483010), (90, 2207120), (94, 2113200), (96, 2069175), (100, 1986408), (120, 1655340), (141, 1408800), (144, 1379450), (150, 1324272), (160, 1241505), (180, 1103560), (188, 1056600), (200, 993204), (225, 882848), (235, 845280), (240, 827670), (282, 704400), (288, 689725), (300, 662136), (360, 551780), (376, 528300), (400, 496602), (423, 469600), (450, 441424), (470, 422640), (480, 413835), (564, 352200), (587, 338400), (600, 331068), (705, 281760), (720, 275890), (752, 264150), (800, 248301), (846, 234800), (900, 220712), (940, 211320), (1128, 176100), (1174, 169200), (1175, 169056), (1200, 165534), (1410, 140880), (1440, 137945), (1504, 132075), (1692, 117400), (1761, 112800), (1800, 110356), (1880, 105660), (2115, 93920), (2256, 88050), (2348, 84600), (2350, 84528), (2400, 82767), (2820, 70440), (2935, 67680), (3384, 58700), (3522, 56400), (3525, 56352), (3600, 55178), (3760, 52830), (4230, 46960), (4512, 44025), (4696, 42300), (4700, 42264), (5283, 37600), (5640, 35220), (5870, 33840), (6768, 29350), (7044, 28200), (7050, 28176), (7200, 27589), (7520, 26415), (8460, 23480), (8805, 22560), (9392, 21150), (9400, 21132), (10566, 18800), (10575, 18784), (11280, 17610), (11740, 16920), (13536, 14675), (14088, 14100)]