200071040

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:344

約数の個数: 128

約数和(自身を含む): 521791200

約数和(自身を除く): 321720160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 139, 160, 173, 208, 260, 278, 320, 346, 416, 520, 556, 640, 692, 695, 832, 865, 1040, 1112, 1384, 1390, 1664, 1730, 1807, 2080, 2224, 2249, 2768, 2780, 3460, 3614, 4160, 4448, 4498, 5536, 5560, 6920, 7228, 8320, 8896, 8996, 9035, 11072, 11120, 11245, 13840, 14456, 17792, 17992, 18070, 22144, 22240, 22490, 24047, 27680, 28912, 35984, 36140, 44480, 44980, 48094, 55360, 57824, 71968, 72280, 88960, 89960, 96188, 110720, 115648, 120235, 143936, 144560, 179920, 192376, 231296, 240470, 287872, 289120, 312611, 359840, 384752, 480940, 578240, 625222, 719680, 769504, 961880, 1156480, 1250444, 1439360, 1539008, 1563055, 1923760, 2500888, 3078016, 3126110, 3847520, 5001776, 6252220, 7695040, 10003552, 12504440, 15390080, 20007104, 25008880, 40014208, 50017760, 100035520, 200071040]

約数ペア:

[(1, 200071040), (2, 100035520), (4, 50017760), (5, 40014208), (8, 25008880), (10, 20007104), (13, 15390080), (16, 12504440), (20, 10003552), (26, 7695040), (32, 6252220), (40, 5001776), (52, 3847520), (64, 3126110), (65, 3078016), (80, 2500888), (104, 1923760), (128, 1563055), (130, 1539008), (139, 1439360), (160, 1250444), (173, 1156480), (208, 961880), (260, 769504), (278, 719680), (320, 625222), (346, 578240), (416, 480940), (520, 384752), (556, 359840), (640, 312611), (692, 289120), (695, 287872), (832, 240470), (865, 231296), (1040, 192376), (1112, 179920), (1384, 144560), (1390, 143936), (1664, 120235), (1730, 115648), (1807, 110720), (2080, 96188), (2224, 89960), (2249, 88960), (2768, 72280), (2780, 71968), (3460, 57824), (3614, 55360), (4160, 48094), (4448, 44980), (4498, 44480), (5536, 36140), (5560, 35984), (6920, 28912), (7228, 27680), (8320, 24047), (8896, 22490), (8996, 22240), (9035, 22144), (11072, 18070), (11120, 17992), (11245, 17792), (13840, 14456)]