340796640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:705

約数の個数: 192

約数和(自身を含む): 1139927040

約数和(自身を除く): 799130400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 37, 40, 48, 60, 62, 74, 80, 93, 96, 111, 120, 124, 148, 155, 160, 185, 186, 222, 240, 248, 296, 310, 370, 372, 444, 465, 480, 496, 555, 592, 619, 620, 740, 744, 888, 930, 992, 1110, 1147, 1184, 1238, 1240, 1480, 1488, 1776, 1857, 1860, 2220, 2294, 2476, 2480, 2960, 2976, 3095, 3441, 3552, 3714, 3720, 4440, 4588, 4952, 4960, 5735, 5920, 6190, 6882, 7428, 7440, 8880, 9176, 9285, 9904, 11470, 12380, 13764, 14856, 14880, 17205, 17760, 18352, 18570, 19189, 19808, 22903, 22940, 24760, 27528, 29712, 34410, 36704, 37140, 38378, 45806, 45880, 49520, 55056, 57567, 59424, 68709, 68820, 74280, 76756, 91612, 91760, 95945, 99040, 110112, 114515, 115134, 137418, 137640, 148560, 153512, 183224, 183520, 191890, 229030, 230268, 274836, 275280, 287835, 297120, 307024, 343545, 366448, 383780, 458060, 460536, 549672, 550560, 575670, 614048, 687090, 709993, 732896, 767560, 916120, 921072, 1099344, 1151340, 1374180, 1419986, 1535120, 1832240, 1842144, 2129979, 2198688, 2302680, 2748360, 2839972, 3070240, 3549965, 3664480, 4259958, 4605360, 5496720, 5679944, 7099930, 8519916, 9210720, 10649895, 10993440, 11359888, 14199860, 17039832, 21299790, 22719776, 28399720, 34079664, 42599580, 56799440, 68159328, 85199160, 113598880, 170398320, 340796640]

約数ペア:

[(1, 340796640), (2, 170398320), (3, 113598880), (4, 85199160), (5, 68159328), (6, 56799440), (8, 42599580), (10, 34079664), (12, 28399720), (15, 22719776), (16, 21299790), (20, 17039832), (24, 14199860), (30, 11359888), (31, 10993440), (32, 10649895), (37, 9210720), (40, 8519916), (48, 7099930), (60, 5679944), (62, 5496720), (74, 4605360), (80, 4259958), (93, 3664480), (96, 3549965), (111, 3070240), (120, 2839972), (124, 2748360), (148, 2302680), (155, 2198688), (160, 2129979), (185, 1842144), (186, 1832240), (222, 1535120), (240, 1419986), (248, 1374180), (296, 1151340), (310, 1099344), (370, 921072), (372, 916120), (444, 767560), (465, 732896), (480, 709993), (496, 687090), (555, 614048), (592, 575670), (619, 550560), (620, 549672), (740, 460536), (744, 458060), (888, 383780), (930, 366448), (992, 343545), (1110, 307024), (1147, 297120), (1184, 287835), (1238, 275280), (1240, 274836), (1480, 230268), (1488, 229030), (1776, 191890), (1857, 183520), (1860, 183224), (2220, 153512), (2294, 148560), (2476, 137640), (2480, 137418), (2960, 115134), (2976, 114515), (3095, 110112), (3441, 99040), (3552, 95945), (3714, 91760), (3720, 91612), (4440, 76756), (4588, 74280), (4952, 68820), (4960, 68709), (5735, 59424), (5920, 57567), (6190, 55056), (6882, 49520), (7428, 45880), (7440, 45806), (8880, 38378), (9176, 37140), (9285, 36704), (9904, 34410), (11470, 29712), (12380, 27528), (13764, 24760), (14856, 22940), (14880, 22903), (17205, 19808), (17760, 19189), (18352, 18570)]