1305913440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:262

約数の個数: 384

約数和(自身を含む): 4709117952

約数和(自身を除く): 3403204512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 43, 48, 52, 60, 62, 65, 78, 80, 86, 93, 96, 104, 120, 124, 129, 130, 155, 156, 157, 160, 172, 186, 195, 208, 215, 240, 248, 258, 260, 310, 312, 314, 344, 372, 390, 403, 416, 430, 465, 471, 480, 496, 516, 520, 559, 620, 624, 628, 645, 688, 744, 780, 785, 806, 860, 930, 942, 992, 1032, 1040, 1118, 1209, 1240, 1248, 1256, 1290, 1333, 1376, 1488, 1560, 1570, 1612, 1677, 1720, 1860, 1884, 2015, 2041, 2064, 2080, 2236, 2355, 2418, 2480, 2512, 2580, 2666, 2795, 2976, 3120, 3140, 3224, 3354, 3440, 3720, 3768, 3999, 4030, 4082, 4128, 4472, 4710, 4836, 4867, 4960, 5024, 5160, 5332, 5590, 6045, 6123, 6240, 6280, 6448, 6665, 6708, 6751, 6880, 7440, 7536, 7998, 8060, 8164, 8385, 8944, 9420, 9672, 9734, 10205, 10320, 10664, 11180, 12090, 12246, 12560, 12896, 13330, 13416, 13502, 14601, 14880, 15072, 15996, 16120, 16328, 16770, 17329, 17888, 18840, 19344, 19468, 19995, 20253, 20410, 20640, 21328, 22360, 24180, 24335, 24492, 25120, 26660, 26832, 27004, 29202, 30615, 31992, 32240, 32656, 33540, 33755, 34658, 37680, 38688, 38936, 39990, 40506, 40820, 42656, 44720, 48360, 48670, 48984, 51987, 53320, 53664, 54008, 58404, 61230, 63271, 63984, 64480, 65312, 67080, 67510, 69316, 73005, 75360, 77872, 79980, 81012, 81640, 86645, 87763, 89440, 96720, 97340, 97968, 101265, 103974, 106640, 108016, 116808, 122460, 126542, 127968, 134160, 135020, 138632, 146010, 155744, 159960, 162024, 163280, 173290, 175526, 189813, 193440, 194680, 195936, 202530, 207948, 209281, 213280, 216032, 233616, 244920, 253084, 259935, 263289, 268320, 270040, 277264, 292020, 316355, 319920, 324048, 326560, 346580, 351052, 379626, 389360, 405060, 415896, 418562, 438815, 467232, 489840, 506168, 519870, 526578, 540080, 554528, 584040, 627843, 632710, 639840, 648096, 693160, 702104, 759252, 778720, 810120, 831792, 837124, 877630, 949065, 979680, 1012336, 1039740, 1046405, 1053156, 1080160, 1168080, 1255686, 1265420, 1316445, 1386320, 1404208, 1518504, 1620240, 1663584, 1674248, 1755260, 1898130, 2024672, 2079480, 2092810, 2106312, 2336160, 2511372, 2530840, 2632890, 2720653, 2772640, 2808416, 3037008, 3139215, 3240480, 3348496, 3510520, 3796260, 4158960, 4185620, 4212624, 5022744, 5061680, 5265780, 5441306, 6074016, 6278430, 6696992, 7021040, 7592520, 8161959, 8317920, 8371240, 8425248, 10045488, 10123360, 10531560, 10882612, 12556860, 13603265, 14042080, 15185040, 16323918, 16742480, 20090976, 21063120, 21765224, 25113720, 27206530, 30370080, 32647836, 33484960, 40809795, 42126240, 43530448, 50227440, 54413060, 65295672, 81619590, 87060896, 100454880, 108826120, 130591344, 163239180, 217652240, 261182688, 326478360, 435304480, 652956720, 1305913440]

約数ペア:

[(1, 1305913440), (2, 652956720), (3, 435304480), (4, 326478360), (5, 261182688), (6, 217652240), (8, 163239180), (10, 130591344), (12, 108826120), (13, 100454880), (15, 87060896), (16, 81619590), (20, 65295672), (24, 54413060), (26, 50227440), (30, 43530448), (31, 42126240), (32, 40809795), (39, 33484960), (40, 32647836), (43, 30370080), (48, 27206530), (52, 25113720), (60, 21765224), (62, 21063120), (65, 20090976), (78, 16742480), (80, 16323918), (86, 15185040), (93, 14042080), (96, 13603265), (104, 12556860), (120, 10882612), (124, 10531560), (129, 10123360), (130, 10045488), (155, 8425248), (156, 8371240), (157, 8317920), (160, 8161959), (172, 7592520), (186, 7021040), (195, 6696992), (208, 6278430), (215, 6074016), (240, 5441306), (248, 5265780), (258, 5061680), (260, 5022744), (310, 4212624), (312, 4185620), (314, 4158960), (344, 3796260), (372, 3510520), (390, 3348496), (403, 3240480), (416, 3139215), (430, 3037008), (465, 2808416), (471, 2772640), (480, 2720653), (496, 2632890), (516, 2530840), (520, 2511372), (559, 2336160), (620, 2106312), (624, 2092810), (628, 2079480), (645, 2024672), (688, 1898130), (744, 1755260), (780, 1674248), (785, 1663584), (806, 1620240), (860, 1518504), (930, 1404208), (942, 1386320), (992, 1316445), (1032, 1265420), (1040, 1255686), (1118, 1168080), (1209, 1080160), (1240, 1053156), (1248, 1046405), (1256, 1039740), (1290, 1012336), (1333, 979680), (1376, 949065), (1488, 877630), (1560, 837124), (1570, 831792), (1612, 810120), (1677, 778720), (1720, 759252), (1860, 702104), (1884, 693160), (2015, 648096), (2041, 639840), (2064, 632710), (2080, 627843), (2236, 584040), (2355, 554528), (2418, 540080), (2480, 526578), (2512, 519870), (2580, 506168), (2666, 489840), (2795, 467232), (2976, 438815), (3120, 418562), (3140, 415896), (3224, 405060), (3354, 389360), (3440, 379626), (3720, 351052), (3768, 346580), (3999, 326560), (4030, 324048), (4082, 319920), (4128, 316355), (4472, 292020), (4710, 277264), (4836, 270040), (4867, 268320), (4960, 263289), (5024, 259935), (5160, 253084), (5332, 244920), (5590, 233616), (6045, 216032), (6123, 213280), (6240, 209281), (6280, 207948), (6448, 202530), (6665, 195936), (6708, 194680), (6751, 193440), (6880, 189813), (7440, 175526), (7536, 173290), (7998, 163280), (8060, 162024), (8164, 159960), (8385, 155744), (8944, 146010), (9420, 138632), (9672, 135020), (9734, 134160), (10205, 127968), (10320, 126542), (10664, 122460), (11180, 116808), (12090, 108016), (12246, 106640), (12560, 103974), (12896, 101265), (13330, 97968), (13416, 97340), (13502, 96720), (14601, 89440), (14880, 87763), (15072, 86645), (15996, 81640), (16120, 81012), (16328, 79980), (16770, 77872), (17329, 75360), (17888, 73005), (18840, 69316), (19344, 67510), (19468, 67080), (19995, 65312), (20253, 64480), (20410, 63984), (20640, 63271), (21328, 61230), (22360, 58404), (24180, 54008), (24335, 53664), (24492, 53320), (25120, 51987), (26660, 48984), (26832, 48670), (27004, 48360), (29202, 44720), (30615, 42656), (31992, 40820), (32240, 40506), (32656, 39990), (33540, 38936), (33755, 38688), (34658, 37680)]