1871571240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:773

約数の個数: 384

約数和(自身を含む): 7666513920

約数和(自身を除く): 5794942680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 107, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 214, 220, 231, 252, 264, 280, 308, 315, 321, 330, 360, 385, 396, 420, 428, 440, 462, 495, 504, 535, 616, 630, 631, 642, 660, 693, 749, 770, 792, 840, 856, 924, 963, 990, 1070, 1155, 1177, 1260, 1262, 1284, 1320, 1386, 1498, 1540, 1605, 1848, 1893, 1926, 1980, 2140, 2247, 2310, 2354, 2520, 2524, 2568, 2772, 2996, 3080, 3155, 3210, 3465, 3531, 3745, 3786, 3852, 3960, 4280, 4417, 4494, 4620, 4708, 4815, 5048, 5544, 5679, 5885, 5992, 6310, 6420, 6741, 6930, 6941, 7062, 7490, 7572, 7704, 8239, 8834, 8988, 9240, 9416, 9465, 9630, 10593, 11235, 11358, 11770, 12620, 12840, 13251, 13482, 13860, 13882, 14124, 14980, 15144, 16478, 17655, 17668, 17976, 18930, 19260, 20823, 21186, 22085, 22470, 22716, 23540, 24717, 25240, 26502, 26964, 27720, 27764, 28248, 28395, 29960, 32956, 33705, 34705, 35310, 35336, 37860, 38520, 39753, 41195, 41646, 42372, 44170, 44940, 45432, 47080, 48587, 49434, 52965, 53004, 53928, 55528, 56790, 62469, 65912, 66255, 67410, 67517, 69410, 70620, 74151, 75720, 79506, 82390, 83292, 84744, 88340, 89880, 97174, 98868, 104115, 105930, 106008, 113580, 123585, 124938, 132510, 134820, 135034, 138820, 141240, 145761, 148302, 159012, 164780, 166584, 176680, 194348, 197736, 198765, 202551, 208230, 211860, 227160, 242935, 247170, 249876, 265020, 269640, 270068, 277640, 291522, 296604, 312345, 318024, 329560, 337585, 370755, 388696, 397530, 405102, 416460, 423720, 437283, 472619, 485870, 494340, 499752, 530040, 540136, 583044, 593208, 607653, 624690, 675170, 728805, 741510, 742687, 795060, 810204, 832920, 874566, 945238, 971740, 988680, 1012755, 1166088, 1215306, 1249380, 1350340, 1417857, 1457610, 1483020, 1485374, 1590120, 1620408, 1749132, 1890476, 1943480, 2025510, 2186415, 2228061, 2363095, 2430612, 2498760, 2700680, 2835714, 2915220, 2966040, 2970748, 3038265, 3498264, 3713435, 3780952, 4051020, 4253571, 4372830, 4456122, 4726190, 4861224, 5198809, 5671428, 5830440, 5941496, 6076530, 6684183, 7089285, 7426870, 8102040, 8507142, 8745660, 8912244, 9452380, 10397618, 11140305, 11342856, 12153060, 13368366, 14178570, 14853740, 15596427, 17014284, 17491320, 17824488, 18904760, 20795236, 21267855, 22280610, 24306120, 25994045, 26736732, 28357140, 29707480, 31192854, 33420915, 34028568, 41590472, 42535710, 44561220, 46789281, 51988090, 53473464, 56714280, 62385708, 66841830, 77982135, 85071420, 89122440, 93578562, 103976180, 124771416, 133683660, 155964270, 170142840, 187157124, 207952360, 233946405, 267367320, 311928540, 374314248, 467892810, 623857080, 935785620, 1871571240]

約数ペア:

[(1, 1871571240), (2, 935785620), (3, 623857080), (4, 467892810), (5, 374314248), (6, 311928540), (7, 267367320), (8, 233946405), (9, 207952360), (10, 187157124), (11, 170142840), (12, 155964270), (14, 133683660), (15, 124771416), (18, 103976180), (20, 93578562), (21, 89122440), (22, 85071420), (24, 77982135), (28, 66841830), (30, 62385708), (33, 56714280), (35, 53473464), (36, 51988090), (40, 46789281), (42, 44561220), (44, 42535710), (45, 41590472), (55, 34028568), (56, 33420915), (60, 31192854), (63, 29707480), (66, 28357140), (70, 26736732), (72, 25994045), (77, 24306120), (84, 22280610), (88, 21267855), (90, 20795236), (99, 18904760), (105, 17824488), (107, 17491320), (110, 17014284), (120, 15596427), (126, 14853740), (132, 14178570), (140, 13368366), (154, 12153060), (165, 11342856), (168, 11140305), (180, 10397618), (198, 9452380), (210, 8912244), (214, 8745660), (220, 8507142), (231, 8102040), (252, 7426870), (264, 7089285), (280, 6684183), (308, 6076530), (315, 5941496), (321, 5830440), (330, 5671428), (360, 5198809), (385, 4861224), (396, 4726190), (420, 4456122), (428, 4372830), (440, 4253571), (462, 4051020), (495, 3780952), (504, 3713435), (535, 3498264), (616, 3038265), (630, 2970748), (631, 2966040), (642, 2915220), (660, 2835714), (693, 2700680), (749, 2498760), (770, 2430612), (792, 2363095), (840, 2228061), (856, 2186415), (924, 2025510), (963, 1943480), (990, 1890476), (1070, 1749132), (1155, 1620408), (1177, 1590120), (1260, 1485374), (1262, 1483020), (1284, 1457610), (1320, 1417857), (1386, 1350340), (1498, 1249380), (1540, 1215306), (1605, 1166088), (1848, 1012755), (1893, 988680), (1926, 971740), (1980, 945238), (2140, 874566), (2247, 832920), (2310, 810204), (2354, 795060), (2520, 742687), (2524, 741510), (2568, 728805), (2772, 675170), (2996, 624690), (3080, 607653), (3155, 593208), (3210, 583044), (3465, 540136), (3531, 530040), (3745, 499752), (3786, 494340), (3852, 485870), (3960, 472619), (4280, 437283), (4417, 423720), (4494, 416460), (4620, 405102), (4708, 397530), (4815, 388696), (5048, 370755), (5544, 337585), (5679, 329560), (5885, 318024), (5992, 312345), (6310, 296604), (6420, 291522), (6741, 277640), (6930, 270068), (6941, 269640), (7062, 265020), (7490, 249876), (7572, 247170), (7704, 242935), (8239, 227160), (8834, 211860), (8988, 208230), (9240, 202551), (9416, 198765), (9465, 197736), (9630, 194348), (10593, 176680), (11235, 166584), (11358, 164780), (11770, 159012), (12620, 148302), (12840, 145761), (13251, 141240), (13482, 138820), (13860, 135034), (13882, 134820), (14124, 132510), (14980, 124938), (15144, 123585), (16478, 113580), (17655, 106008), (17668, 105930), (17976, 104115), (18930, 98868), (19260, 97174), (20823, 89880), (21186, 88340), (22085, 84744), (22470, 83292), (22716, 82390), (23540, 79506), (24717, 75720), (25240, 74151), (26502, 70620), (26964, 69410), (27720, 67517), (27764, 67410), (28248, 66255), (28395, 65912), (29960, 62469), (32956, 56790), (33705, 55528), (34705, 53928), (35310, 53004), (35336, 52965), (37860, 49434), (38520, 48587), (39753, 47080), (41195, 45432), (41646, 44940), (42372, 44170)]