305614080

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:306

約数の個数: 288

約数和(自身を含む): 1118476800

約数和(自身を除く): 812862720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 90, 96, 108, 111, 120, 128, 135, 144, 148, 160, 180, 185, 192, 216, 222, 239, 240, 256, 270, 288, 296, 320, 333, 360, 370, 384, 432, 444, 478, 480, 540, 555, 576, 592, 640, 666, 717, 720, 740, 768, 864, 888, 956, 960, 999, 1080, 1110, 1152, 1184, 1195, 1280, 1332, 1434, 1440, 1480, 1665, 1728, 1776, 1912, 1920, 1998, 2151, 2160, 2220, 2304, 2368, 2390, 2664, 2868, 2880, 2960, 3330, 3456, 3552, 3585, 3824, 3840, 3996, 4302, 4320, 4440, 4736, 4780, 4995, 5328, 5736, 5760, 5920, 6453, 6660, 6912, 7104, 7170, 7648, 7992, 8604, 8640, 8843, 8880, 9472, 9560, 9990, 10656, 10755, 11472, 11520, 11840, 12906, 13320, 14208, 14340, 15296, 15984, 17208, 17280, 17686, 17760, 19120, 19980, 21312, 21510, 22944, 23680, 25812, 26529, 26640, 28416, 28680, 30592, 31968, 32265, 34416, 34560, 35372, 35520, 38240, 39960, 42624, 43020, 44215, 45888, 47360, 51624, 53058, 53280, 57360, 61184, 63936, 64530, 68832, 70744, 71040, 76480, 79587, 79920, 85248, 86040, 88430, 91776, 103248, 106116, 106560, 114720, 127872, 129060, 132645, 137664, 141488, 142080, 152960, 159174, 159840, 172080, 176860, 183552, 206496, 212232, 213120, 229440, 238761, 255744, 258120, 265290, 275328, 282976, 305920, 318348, 319680, 344160, 353720, 397935, 412992, 424464, 426240, 458880, 477522, 516240, 530580, 550656, 565952, 636696, 639360, 688320, 707440, 795870, 825984, 848928, 917760, 955044, 1032480, 1061160, 1131904, 1193805, 1273392, 1278720, 1376640, 1414880, 1591740, 1651968, 1697856, 1910088, 2064960, 2122320, 2263808, 2387610, 2546784, 2753280, 2829760, 3183480, 3395712, 3820176, 4129920, 4244640, 4775220, 5093568, 5659520, 6366960, 6791424, 7640352, 8259840, 8489280, 9550440, 10187136, 11319040, 12733920, 15280704, 16978560, 19100880, 20374272, 25467840, 30561408, 33957120, 38201760, 50935680, 61122816, 76403520, 101871360, 152807040, 305614080]

約数ペア:

[(1, 305614080), (2, 152807040), (3, 101871360), (4, 76403520), (5, 61122816), (6, 50935680), (8, 38201760), (9, 33957120), (10, 30561408), (12, 25467840), (15, 20374272), (16, 19100880), (18, 16978560), (20, 15280704), (24, 12733920), (27, 11319040), (30, 10187136), (32, 9550440), (36, 8489280), (37, 8259840), (40, 7640352), (45, 6791424), (48, 6366960), (54, 5659520), (60, 5093568), (64, 4775220), (72, 4244640), (74, 4129920), (80, 3820176), (90, 3395712), (96, 3183480), (108, 2829760), (111, 2753280), (120, 2546784), (128, 2387610), (135, 2263808), (144, 2122320), (148, 2064960), (160, 1910088), (180, 1697856), (185, 1651968), (192, 1591740), (216, 1414880), (222, 1376640), (239, 1278720), (240, 1273392), (256, 1193805), (270, 1131904), (288, 1061160), (296, 1032480), (320, 955044), (333, 917760), (360, 848928), (370, 825984), (384, 795870), (432, 707440), (444, 688320), (478, 639360), (480, 636696), (540, 565952), (555, 550656), (576, 530580), (592, 516240), (640, 477522), (666, 458880), (717, 426240), (720, 424464), (740, 412992), (768, 397935), (864, 353720), (888, 344160), (956, 319680), (960, 318348), (999, 305920), (1080, 282976), (1110, 275328), (1152, 265290), (1184, 258120), (1195, 255744), (1280, 238761), (1332, 229440), (1434, 213120), (1440, 212232), (1480, 206496), (1665, 183552), (1728, 176860), (1776, 172080), (1912, 159840), (1920, 159174), (1998, 152960), (2151, 142080), (2160, 141488), (2220, 137664), (2304, 132645), (2368, 129060), (2390, 127872), (2664, 114720), (2868, 106560), (2880, 106116), (2960, 103248), (3330, 91776), (3456, 88430), (3552, 86040), (3585, 85248), (3824, 79920), (3840, 79587), (3996, 76480), (4302, 71040), (4320, 70744), (4440, 68832), (4736, 64530), (4780, 63936), (4995, 61184), (5328, 57360), (5736, 53280), (5760, 53058), (5920, 51624), (6453, 47360), (6660, 45888), (6912, 44215), (7104, 43020), (7170, 42624), (7648, 39960), (7992, 38240), (8604, 35520), (8640, 35372), (8843, 34560), (8880, 34416), (9472, 32265), (9560, 31968), (9990, 30592), (10656, 28680), (10755, 28416), (11472, 26640), (11520, 26529), (11840, 25812), (12906, 23680), (13320, 22944), (14208, 21510), (14340, 21312), (15296, 19980), (15984, 19120), (17208, 17760), (17280, 17686)]