201951480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:709

約数の個数: 128

約数和(自身を含む): 629959680

約数和(自身を除く): 428008200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 61, 94, 120, 122, 141, 183, 188, 235, 244, 282, 305, 366, 376, 470, 488, 564, 587, 610, 705, 732, 915, 940, 1128, 1174, 1220, 1410, 1464, 1761, 1830, 1880, 2348, 2440, 2820, 2867, 2935, 3522, 3660, 4696, 5640, 5734, 5870, 7044, 7320, 8601, 8805, 11468, 11740, 14088, 14335, 17202, 17610, 22936, 23480, 27589, 28670, 34404, 35220, 35807, 43005, 55178, 57340, 68808, 70440, 71614, 82767, 86010, 107421, 110356, 114680, 137945, 143228, 165534, 172020, 179035, 214842, 220712, 275890, 286456, 331068, 344040, 358070, 413835, 429684, 537105, 551780, 662136, 716140, 827670, 859368, 1074210, 1103560, 1432280, 1655340, 1682929, 2148420, 3310680, 3365858, 4296840, 5048787, 6731716, 8414645, 10097574, 13463432, 16829290, 20195148, 25243935, 33658580, 40390296, 50487870, 67317160, 100975740, 201951480]

約数ペア:

[(1, 201951480), (2, 100975740), (3, 67317160), (4, 50487870), (5, 40390296), (6, 33658580), (8, 25243935), (10, 20195148), (12, 16829290), (15, 13463432), (20, 10097574), (24, 8414645), (30, 6731716), (40, 5048787), (47, 4296840), (60, 3365858), (61, 3310680), (94, 2148420), (120, 1682929), (122, 1655340), (141, 1432280), (183, 1103560), (188, 1074210), (235, 859368), (244, 827670), (282, 716140), (305, 662136), (366, 551780), (376, 537105), (470, 429684), (488, 413835), (564, 358070), (587, 344040), (610, 331068), (705, 286456), (732, 275890), (915, 220712), (940, 214842), (1128, 179035), (1174, 172020), (1220, 165534), (1410, 143228), (1464, 137945), (1761, 114680), (1830, 110356), (1880, 107421), (2348, 86010), (2440, 82767), (2820, 71614), (2867, 70440), (2935, 68808), (3522, 57340), (3660, 55178), (4696, 43005), (5640, 35807), (5734, 35220), (5870, 34404), (7044, 28670), (7320, 27589), (8601, 23480), (8805, 22936), (11468, 17610), (11740, 17202), (14088, 14335)]