201071640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:542

約数の個数: 256

約数和(自身を含む): 769720320

約数和(自身を除く): 568648680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 47, 55, 56, 60, 66, 70, 77, 84, 88, 94, 105, 110, 120, 132, 140, 141, 154, 165, 168, 188, 210, 220, 231, 235, 264, 280, 282, 308, 329, 330, 376, 385, 420, 440, 462, 463, 470, 517, 564, 616, 658, 660, 705, 770, 840, 924, 926, 940, 987, 1034, 1128, 1155, 1316, 1320, 1389, 1410, 1540, 1551, 1645, 1848, 1852, 1880, 1974, 2068, 2310, 2315, 2585, 2632, 2778, 2820, 3080, 3102, 3241, 3290, 3619, 3704, 3948, 4136, 4620, 4630, 4935, 5093, 5170, 5556, 5640, 6204, 6482, 6580, 6945, 7238, 7755, 7896, 9240, 9260, 9723, 9870, 10186, 10340, 10857, 11112, 12408, 12964, 13160, 13890, 14476, 15279, 15510, 16205, 18095, 18520, 19446, 19740, 20372, 20680, 21714, 21761, 25465, 25928, 27780, 28952, 30558, 31020, 32410, 35651, 36190, 38892, 39480, 40744, 43428, 43522, 48615, 50930, 54285, 55560, 61116, 62040, 64820, 65283, 71302, 72380, 76395, 77784, 86856, 87044, 97230, 101860, 106953, 108570, 108805, 122232, 129640, 130566, 142604, 144760, 152327, 152790, 174088, 178255, 194460, 203720, 213906, 217140, 217610, 239371, 261132, 285208, 304654, 305580, 326415, 356510, 388920, 427812, 434280, 435220, 456981, 478742, 522264, 534765, 609308, 611160, 652830, 713020, 718113, 761635, 855624, 870440, 913962, 957484, 1069530, 1196855, 1218616, 1305660, 1426040, 1436226, 1523270, 1675597, 1827924, 1914968, 2139060, 2284905, 2393710, 2611320, 2872452, 3046540, 3351194, 3590565, 3655848, 4278120, 4569810, 4787420, 5026791, 5744904, 6093080, 6702388, 7181130, 8377985, 9139620, 9574840, 10053582, 13404776, 14362260, 16755970, 18279240, 20107164, 25133955, 28724520, 33511940, 40214328, 50267910, 67023880, 100535820, 201071640]

約数ペア:

[(1, 201071640), (2, 100535820), (3, 67023880), (4, 50267910), (5, 40214328), (6, 33511940), (7, 28724520), (8, 25133955), (10, 20107164), (11, 18279240), (12, 16755970), (14, 14362260), (15, 13404776), (20, 10053582), (21, 9574840), (22, 9139620), (24, 8377985), (28, 7181130), (30, 6702388), (33, 6093080), (35, 5744904), (40, 5026791), (42, 4787420), (44, 4569810), (47, 4278120), (55, 3655848), (56, 3590565), (60, 3351194), (66, 3046540), (70, 2872452), (77, 2611320), (84, 2393710), (88, 2284905), (94, 2139060), (105, 1914968), (110, 1827924), (120, 1675597), (132, 1523270), (140, 1436226), (141, 1426040), (154, 1305660), (165, 1218616), (168, 1196855), (188, 1069530), (210, 957484), (220, 913962), (231, 870440), (235, 855624), (264, 761635), (280, 718113), (282, 713020), (308, 652830), (329, 611160), (330, 609308), (376, 534765), (385, 522264), (420, 478742), (440, 456981), (462, 435220), (463, 434280), (470, 427812), (517, 388920), (564, 356510), (616, 326415), (658, 305580), (660, 304654), (705, 285208), (770, 261132), (840, 239371), (924, 217610), (926, 217140), (940, 213906), (987, 203720), (1034, 194460), (1128, 178255), (1155, 174088), (1316, 152790), (1320, 152327), (1389, 144760), (1410, 142604), (1540, 130566), (1551, 129640), (1645, 122232), (1848, 108805), (1852, 108570), (1880, 106953), (1974, 101860), (2068, 97230), (2310, 87044), (2315, 86856), (2585, 77784), (2632, 76395), (2778, 72380), (2820, 71302), (3080, 65283), (3102, 64820), (3241, 62040), (3290, 61116), (3619, 55560), (3704, 54285), (3948, 50930), (4136, 48615), (4620, 43522), (4630, 43428), (4935, 40744), (5093, 39480), (5170, 38892), (5556, 36190), (5640, 35651), (6204, 32410), (6482, 31020), (6580, 30558), (6945, 28952), (7238, 27780), (7755, 25928), (7896, 25465), (9240, 21761), (9260, 21714), (9723, 20680), (9870, 20372), (10186, 19740), (10340, 19446), (10857, 18520), (11112, 18095), (12408, 16205), (12964, 15510), (13160, 15279), (13890, 14476)]