1246177520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{587}}^1$

素因数の和:847

約数の個数: 160

約数和(自身を含む): 3527774208

約数和(自身を除く): 2281596688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 223, 238, 272, 280, 340, 446, 476, 560, 587, 595, 680, 892, 952, 1115, 1174, 1190, 1360, 1561, 1784, 1904, 2230, 2348, 2380, 2935, 3122, 3568, 3791, 4109, 4460, 4696, 4760, 5870, 6244, 7582, 7805, 8218, 8920, 9392, 9520, 9979, 11740, 12488, 15164, 15610, 16436, 17840, 18955, 19958, 20545, 23480, 24976, 26537, 30328, 31220, 32872, 37910, 39916, 41090, 46960, 49895, 53074, 60656, 62440, 65744, 69853, 75820, 79832, 82180, 99790, 106148, 124880, 130901, 132685, 139706, 151640, 159664, 164360, 199580, 212296, 261802, 265370, 279412, 303280, 328720, 349265, 399160, 424592, 523604, 530740, 558824, 654505, 698530, 798320, 916307, 1047208, 1061480, 1117648, 1309010, 1397060, 1832614, 2094416, 2122960, 2225317, 2618020, 2794120, 3665228, 4450634, 4581535, 5236040, 5588240, 7330456, 8901268, 9163070, 10472080, 11126585, 14660912, 15577219, 17802536, 18326140, 22253170, 31154438, 35605072, 36652280, 44506340, 62308876, 73304560, 77886095, 89012680, 124617752, 155772190, 178025360, 249235504, 311544380, 623088760, 1246177520]

約数ペア:

[(1, 1246177520), (2, 623088760), (4, 311544380), (5, 249235504), (7, 178025360), (8, 155772190), (10, 124617752), (14, 89012680), (16, 77886095), (17, 73304560), (20, 62308876), (28, 44506340), (34, 36652280), (35, 35605072), (40, 31154438), (56, 22253170), (68, 18326140), (70, 17802536), (80, 15577219), (85, 14660912), (112, 11126585), (119, 10472080), (136, 9163070), (140, 8901268), (170, 7330456), (223, 5588240), (238, 5236040), (272, 4581535), (280, 4450634), (340, 3665228), (446, 2794120), (476, 2618020), (560, 2225317), (587, 2122960), (595, 2094416), (680, 1832614), (892, 1397060), (952, 1309010), (1115, 1117648), (1174, 1061480), (1190, 1047208), (1360, 916307), (1561, 798320), (1784, 698530), (1904, 654505), (2230, 558824), (2348, 530740), (2380, 523604), (2935, 424592), (3122, 399160), (3568, 349265), (3791, 328720), (4109, 303280), (4460, 279412), (4696, 265370), (4760, 261802), (5870, 212296), (6244, 199580), (7582, 164360), (7805, 159664), (8218, 151640), (8920, 139706), (9392, 132685), (9520, 130901), (9979, 124880), (11740, 106148), (12488, 99790), (15164, 82180), (15610, 79832), (16436, 75820), (17840, 69853), (18955, 65744), (19958, 62440), (20545, 60656), (23480, 53074), (24976, 49895), (26537, 46960), (30328, 41090), (31220, 39916), (32872, 37910)]