240783840

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1$

素因数の和:604

約数の個数: 288

約数和(自身を含む): 931222656

約数和(自身を除く): 690438816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 486, 495, 528, 540, 563, 594, 648, 660, 720, 792, 810, 864, 880, 891, 972, 990, 1056, 1080, 1126, 1188, 1215, 1296, 1320, 1440, 1485, 1584, 1620, 1689, 1760, 1782, 1944, 1980, 2160, 2252, 2376, 2430, 2592, 2640, 2673, 2815, 2970, 3168, 3240, 3378, 3564, 3888, 3960, 4320, 4455, 4504, 4752, 4860, 5067, 5280, 5346, 5630, 5940, 6193, 6480, 6756, 7128, 7776, 7920, 8445, 8910, 9008, 9504, 9720, 10134, 10692, 11260, 11880, 12386, 12960, 13365, 13512, 14256, 15201, 15840, 16890, 17820, 18016, 18579, 19440, 20268, 21384, 22520, 23760, 24772, 25335, 26730, 27024, 28512, 30402, 30965, 33780, 35640, 37158, 38880, 40536, 42768, 45040, 45603, 47520, 49544, 50670, 53460, 54048, 55737, 60804, 61930, 67560, 71280, 74316, 76005, 81072, 85536, 90080, 91206, 92895, 99088, 101340, 106920, 111474, 121608, 123860, 135120, 136809, 142560, 148632, 152010, 162144, 167211, 182412, 185790, 198176, 202680, 213840, 222948, 228015, 243216, 247720, 270240, 273618, 278685, 297264, 304020, 334422, 364824, 371580, 405360, 427680, 445896, 456030, 486432, 495440, 501633, 547236, 557370, 594528, 608040, 668844, 684045, 729648, 743160, 810720, 836055, 891792, 912060, 990880, 1003266, 1094472, 1114740, 1216080, 1337688, 1368090, 1459296, 1486320, 1504899, 1672110, 1783584, 1824120, 2006532, 2188944, 2229480, 2432160, 2508165, 2675376, 2736180, 2972640, 3009798, 3344220, 3648240, 4013064, 4377888, 4458960, 5016330, 5350752, 5472360, 6019596, 6688440, 7296480, 7524495, 8026128, 8917920, 10032660, 10944720, 12039192, 13376880, 15048990, 16052256, 20065320, 21889440, 24078384, 26753760, 30097980, 40130640, 48156768, 60195960, 80261280, 120391920, 240783840]

約数ペア:

[(1, 240783840), (2, 120391920), (3, 80261280), (4, 60195960), (5, 48156768), (6, 40130640), (8, 30097980), (9, 26753760), (10, 24078384), (11, 21889440), (12, 20065320), (15, 16052256), (16, 15048990), (18, 13376880), (20, 12039192), (22, 10944720), (24, 10032660), (27, 8917920), (30, 8026128), (32, 7524495), (33, 7296480), (36, 6688440), (40, 6019596), (44, 5472360), (45, 5350752), (48, 5016330), (54, 4458960), (55, 4377888), (60, 4013064), (66, 3648240), (72, 3344220), (80, 3009798), (81, 2972640), (88, 2736180), (90, 2675376), (96, 2508165), (99, 2432160), (108, 2229480), (110, 2188944), (120, 2006532), (132, 1824120), (135, 1783584), (144, 1672110), (160, 1504899), (162, 1486320), (165, 1459296), (176, 1368090), (180, 1337688), (198, 1216080), (216, 1114740), (220, 1094472), (240, 1003266), (243, 990880), (264, 912060), (270, 891792), (288, 836055), (297, 810720), (324, 743160), (330, 729648), (352, 684045), (360, 668844), (396, 608040), (405, 594528), (432, 557370), (440, 547236), (480, 501633), (486, 495440), (495, 486432), (528, 456030), (540, 445896), (563, 427680), (594, 405360), (648, 371580), (660, 364824), (720, 334422), (792, 304020), (810, 297264), (864, 278685), (880, 273618), (891, 270240), (972, 247720), (990, 243216), (1056, 228015), (1080, 222948), (1126, 213840), (1188, 202680), (1215, 198176), (1296, 185790), (1320, 182412), (1440, 167211), (1485, 162144), (1584, 152010), (1620, 148632), (1689, 142560), (1760, 136809), (1782, 135120), (1944, 123860), (1980, 121608), (2160, 111474), (2252, 106920), (2376, 101340), (2430, 99088), (2592, 92895), (2640, 91206), (2673, 90080), (2815, 85536), (2970, 81072), (3168, 76005), (3240, 74316), (3378, 71280), (3564, 67560), (3888, 61930), (3960, 60804), (4320, 55737), (4455, 54048), (4504, 53460), (4752, 50670), (4860, 49544), (5067, 47520), (5280, 45603), (5346, 45040), (5630, 42768), (5940, 40536), (6193, 38880), (6480, 37158), (6756, 35640), (7128, 33780), (7776, 30965), (7920, 30402), (8445, 28512), (8910, 27024), (9008, 26730), (9504, 25335), (9720, 24772), (10134, 23760), (10692, 22520), (11260, 21384), (11880, 20268), (12386, 19440), (12960, 18579), (13365, 18016), (13512, 17820), (14256, 16890), (15201, 15840)]