200689720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2833}}^1$

素因数の和:2885

約数の個数: 128

約数和(自身を含む): 587658240

約数和(自身を除く): 386968520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 88, 92, 110, 115, 140, 154, 161, 184, 220, 230, 253, 280, 308, 322, 385, 440, 460, 506, 616, 644, 770, 805, 920, 1012, 1265, 1288, 1540, 1610, 1771, 2024, 2530, 2833, 3080, 3220, 3542, 5060, 5666, 6440, 7084, 8855, 10120, 11332, 14165, 14168, 17710, 19831, 22664, 28330, 31163, 35420, 39662, 56660, 62326, 65159, 70840, 79324, 99155, 113320, 124652, 130318, 155815, 158648, 198310, 218141, 249304, 260636, 311630, 325795, 396620, 436282, 456113, 521272, 623260, 651590, 716749, 793240, 872564, 912226, 1090705, 1246520, 1303180, 1433498, 1745128, 1824452, 2181410, 2280565, 2606360, 2866996, 3583745, 3648904, 4362820, 4561130, 5017243, 5733992, 7167490, 8725640, 9122260, 10034486, 14334980, 18244520, 20068972, 25086215, 28669960, 40137944, 50172430, 100344860, 200689720]

約数ペア:

[(1, 200689720), (2, 100344860), (4, 50172430), (5, 40137944), (7, 28669960), (8, 25086215), (10, 20068972), (11, 18244520), (14, 14334980), (20, 10034486), (22, 9122260), (23, 8725640), (28, 7167490), (35, 5733992), (40, 5017243), (44, 4561130), (46, 4362820), (55, 3648904), (56, 3583745), (70, 2866996), (77, 2606360), (88, 2280565), (92, 2181410), (110, 1824452), (115, 1745128), (140, 1433498), (154, 1303180), (161, 1246520), (184, 1090705), (220, 912226), (230, 872564), (253, 793240), (280, 716749), (308, 651590), (322, 623260), (385, 521272), (440, 456113), (460, 436282), (506, 396620), (616, 325795), (644, 311630), (770, 260636), (805, 249304), (920, 218141), (1012, 198310), (1265, 158648), (1288, 155815), (1540, 130318), (1610, 124652), (1771, 113320), (2024, 99155), (2530, 79324), (2833, 70840), (3080, 65159), (3220, 62326), (3542, 56660), (5060, 39662), (5666, 35420), (6440, 31163), (7084, 28330), (8855, 22664), (10120, 19831), (11332, 17710), (14165, 14168)]