155717760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 256

約数和(自身を含む): 554325120

約数和(自身を除く): 398607360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 73, 80, 88, 96, 101, 110, 120, 128, 132, 146, 160, 165, 176, 192, 202, 219, 220, 240, 264, 292, 303, 320, 330, 352, 365, 384, 404, 438, 440, 480, 505, 528, 584, 606, 640, 660, 704, 730, 803, 808, 876, 880, 960, 1010, 1056, 1095, 1111, 1168, 1212, 1320, 1408, 1460, 1515, 1606, 1616, 1752, 1760, 1920, 2020, 2112, 2190, 2222, 2336, 2409, 2424, 2640, 2920, 3030, 3212, 3232, 3333, 3504, 3520, 4015, 4040, 4224, 4380, 4444, 4672, 4818, 4848, 5280, 5555, 5840, 6060, 6424, 6464, 6666, 7008, 7040, 7373, 8030, 8080, 8760, 8888, 9344, 9636, 9696, 10560, 11110, 11680, 12045, 12120, 12848, 12928, 13332, 14016, 14746, 16060, 16160, 16665, 17520, 17776, 19272, 19392, 21120, 22119, 22220, 23360, 24090, 24240, 25696, 26664, 28032, 29492, 32120, 32320, 33330, 35040, 35552, 36865, 38544, 38784, 44238, 44440, 46720, 48180, 48480, 51392, 53328, 58984, 64240, 64640, 66660, 70080, 71104, 73730, 77088, 81103, 88476, 88880, 96360, 96960, 102784, 106656, 110595, 117968, 128480, 133320, 140160, 142208, 147460, 154176, 162206, 176952, 177760, 192720, 193920, 213312, 221190, 235936, 243309, 256960, 266640, 294920, 308352, 324412, 353904, 355520, 385440, 405515, 426624, 442380, 471872, 486618, 513920, 533280, 589840, 648824, 707808, 711040, 770880, 811030, 884760, 943744, 973236, 1066560, 1179680, 1216545, 1297648, 1415616, 1541760, 1622060, 1769520, 1946472, 2133120, 2359360, 2433090, 2595296, 2831232, 3244120, 3539040, 3892944, 4718720, 4866180, 5190592, 6488240, 7078080, 7785888, 9732360, 10381184, 12976480, 14156160, 15571776, 19464720, 25952960, 31143552, 38929440, 51905920, 77858880, 155717760]

約数ペア:

[(1, 155717760), (2, 77858880), (3, 51905920), (4, 38929440), (5, 31143552), (6, 25952960), (8, 19464720), (10, 15571776), (11, 14156160), (12, 12976480), (15, 10381184), (16, 9732360), (20, 7785888), (22, 7078080), (24, 6488240), (30, 5190592), (32, 4866180), (33, 4718720), (40, 3892944), (44, 3539040), (48, 3244120), (55, 2831232), (60, 2595296), (64, 2433090), (66, 2359360), (73, 2133120), (80, 1946472), (88, 1769520), (96, 1622060), (101, 1541760), (110, 1415616), (120, 1297648), (128, 1216545), (132, 1179680), (146, 1066560), (160, 973236), (165, 943744), (176, 884760), (192, 811030), (202, 770880), (219, 711040), (220, 707808), (240, 648824), (264, 589840), (292, 533280), (303, 513920), (320, 486618), (330, 471872), (352, 442380), (365, 426624), (384, 405515), (404, 385440), (438, 355520), (440, 353904), (480, 324412), (505, 308352), (528, 294920), (584, 266640), (606, 256960), (640, 243309), (660, 235936), (704, 221190), (730, 213312), (803, 193920), (808, 192720), (876, 177760), (880, 176952), (960, 162206), (1010, 154176), (1056, 147460), (1095, 142208), (1111, 140160), (1168, 133320), (1212, 128480), (1320, 117968), (1408, 110595), (1460, 106656), (1515, 102784), (1606, 96960), (1616, 96360), (1752, 88880), (1760, 88476), (1920, 81103), (2020, 77088), (2112, 73730), (2190, 71104), (2222, 70080), (2336, 66660), (2409, 64640), (2424, 64240), (2640, 58984), (2920, 53328), (3030, 51392), (3212, 48480), (3232, 48180), (3333, 46720), (3504, 44440), (3520, 44238), (4015, 38784), (4040, 38544), (4224, 36865), (4380, 35552), (4444, 35040), (4672, 33330), (4818, 32320), (4848, 32120), (5280, 29492), (5555, 28032), (5840, 26664), (6060, 25696), (6424, 24240), (6464, 24090), (6666, 23360), (7008, 22220), (7040, 22119), (7373, 21120), (8030, 19392), (8080, 19272), (8760, 17776), (8888, 17520), (9344, 16665), (9636, 16160), (9696, 16060), (10560, 14746), (11110, 14016), (11680, 13332), (12045, 12928), (12120, 12848)]