7161555520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{683}}^1$

素因数の和:889

約数の個数: 224

約数和(自身を含む): 20281245696

約数和(自身を除く): 13119690176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 151, 155, 160, 217, 224, 248, 280, 302, 310, 320, 434, 448, 496, 560, 604, 620, 683, 755, 868, 992, 1057, 1085, 1120, 1208, 1240, 1366, 1510, 1736, 1984, 2114, 2170, 2240, 2416, 2480, 2732, 3020, 3415, 3472, 4228, 4340, 4681, 4781, 4832, 4960, 5285, 5464, 6040, 6830, 6944, 8456, 8680, 9362, 9562, 9664, 9920, 10570, 10928, 12080, 13660, 13888, 16912, 17360, 18724, 19124, 21140, 21173, 21856, 23405, 23905, 24160, 27320, 32767, 33824, 34720, 37448, 38248, 42280, 42346, 43712, 46810, 47810, 48320, 54640, 65534, 67648, 69440, 74896, 76496, 84560, 84692, 93620, 95620, 103133, 105865, 109280, 131068, 148211, 149792, 152992, 163835, 169120, 169384, 187240, 191240, 206266, 211730, 218560, 262136, 296422, 299584, 305984, 327670, 338240, 338768, 374480, 382480, 412532, 423460, 515665, 524272, 592844, 655340, 677536, 721931, 741055, 748960, 764960, 825064, 846920, 1031330, 1048544, 1185688, 1310680, 1355072, 1443862, 1482110, 1497920, 1529920, 1650128, 1693840, 2062660, 2097088, 2371376, 2621360, 2887724, 2964220, 3197123, 3300256, 3387680, 3609655, 4125320, 4742752, 5242720, 5775448, 5928440, 6394246, 6600512, 6775360, 7219310, 8250640, 9485504, 10485440, 11550896, 11856880, 12788492, 14438620, 15985615, 16501280, 22379861, 23101792, 23713760, 25576984, 28877240, 31971230, 33002560, 44759722, 46203584, 47427520, 51153968, 57754480, 63942460, 89519444, 102307936, 111899305, 115508960, 127884920, 179038888, 204615872, 223798610, 231017920, 255769840, 358077776, 447597220, 511539680, 716155552, 895194440, 1023079360, 1432311104, 1790388880, 3580777760, 7161555520]

約数ペア:

[(1, 7161555520), (2, 3580777760), (4, 1790388880), (5, 1432311104), (7, 1023079360), (8, 895194440), (10, 716155552), (14, 511539680), (16, 447597220), (20, 358077776), (28, 255769840), (31, 231017920), (32, 223798610), (35, 204615872), (40, 179038888), (56, 127884920), (62, 115508960), (64, 111899305), (70, 102307936), (80, 89519444), (112, 63942460), (124, 57754480), (140, 51153968), (151, 47427520), (155, 46203584), (160, 44759722), (217, 33002560), (224, 31971230), (248, 28877240), (280, 25576984), (302, 23713760), (310, 23101792), (320, 22379861), (434, 16501280), (448, 15985615), (496, 14438620), (560, 12788492), (604, 11856880), (620, 11550896), (683, 10485440), (755, 9485504), (868, 8250640), (992, 7219310), (1057, 6775360), (1085, 6600512), (1120, 6394246), (1208, 5928440), (1240, 5775448), (1366, 5242720), (1510, 4742752), (1736, 4125320), (1984, 3609655), (2114, 3387680), (2170, 3300256), (2240, 3197123), (2416, 2964220), (2480, 2887724), (2732, 2621360), (3020, 2371376), (3415, 2097088), (3472, 2062660), (4228, 1693840), (4340, 1650128), (4681, 1529920), (4781, 1497920), (4832, 1482110), (4960, 1443862), (5285, 1355072), (5464, 1310680), (6040, 1185688), (6830, 1048544), (6944, 1031330), (8456, 846920), (8680, 825064), (9362, 764960), (9562, 748960), (9664, 741055), (9920, 721931), (10570, 677536), (10928, 655340), (12080, 592844), (13660, 524272), (13888, 515665), (16912, 423460), (17360, 412532), (18724, 382480), (19124, 374480), (21140, 338768), (21173, 338240), (21856, 327670), (23405, 305984), (23905, 299584), (24160, 296422), (27320, 262136), (32767, 218560), (33824, 211730), (34720, 206266), (37448, 191240), (38248, 187240), (42280, 169384), (42346, 169120), (43712, 163835), (46810, 152992), (47810, 149792), (48320, 148211), (54640, 131068), (65534, 109280), (67648, 105865), (69440, 103133), (74896, 95620), (76496, 93620), (84560, 84692)]