1827204160

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:349

約数の個数: 224

約数和(自身を含む): 4868265600

約数和(自身を除く): 3041061440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 43, 58, 64, 76, 80, 86, 95, 116, 145, 152, 160, 172, 190, 215, 232, 241, 290, 304, 320, 344, 380, 430, 464, 482, 551, 580, 608, 688, 760, 817, 860, 928, 964, 1102, 1160, 1205, 1216, 1247, 1376, 1520, 1634, 1720, 1856, 1928, 2204, 2320, 2410, 2494, 2752, 2755, 3040, 3268, 3440, 3856, 4085, 4408, 4579, 4640, 4820, 4988, 5510, 6080, 6235, 6536, 6880, 6989, 7712, 8170, 8816, 9158, 9280, 9640, 9976, 10363, 11020, 12470, 13072, 13760, 13978, 15424, 16340, 17632, 18316, 19280, 19952, 20726, 22040, 22895, 23693, 24940, 26144, 27956, 32680, 34945, 35264, 36632, 38560, 39904, 41452, 44080, 45790, 47386, 49880, 51815, 52288, 55912, 65360, 69890, 73264, 77120, 79808, 82904, 88160, 91580, 94772, 99760, 103630, 111824, 118465, 130720, 132791, 139780, 146528, 165808, 176320, 183160, 189544, 196897, 199520, 207260, 223648, 236930, 261440, 265582, 279560, 293056, 300527, 331616, 366320, 379088, 393794, 399040, 414520, 447296, 473860, 531164, 559120, 601054, 663232, 663955, 732640, 758176, 787588, 829040, 947720, 984485, 1062328, 1118240, 1202108, 1327910, 1465280, 1502635, 1516352, 1575176, 1658080, 1895440, 1968970, 2124656, 2236480, 2404216, 2655820, 3005270, 3150352, 3316160, 3790880, 3937940, 4249312, 4808432, 5311640, 5710013, 6010540, 6300704, 7581760, 7875880, 8498624, 9616864, 10623280, 11420026, 12021080, 12601408, 15751760, 19233728, 21246560, 22840052, 24042160, 28550065, 31503520, 42493120, 45680104, 48084320, 57100130, 63007040, 91360208, 96168640, 114200260, 182720416, 228400520, 365440832, 456801040, 913602080, 1827204160]

約数ペア:

[(1, 1827204160), (2, 913602080), (4, 456801040), (5, 365440832), (8, 228400520), (10, 182720416), (16, 114200260), (19, 96168640), (20, 91360208), (29, 63007040), (32, 57100130), (38, 48084320), (40, 45680104), (43, 42493120), (58, 31503520), (64, 28550065), (76, 24042160), (80, 22840052), (86, 21246560), (95, 19233728), (116, 15751760), (145, 12601408), (152, 12021080), (160, 11420026), (172, 10623280), (190, 9616864), (215, 8498624), (232, 7875880), (241, 7581760), (290, 6300704), (304, 6010540), (320, 5710013), (344, 5311640), (380, 4808432), (430, 4249312), (464, 3937940), (482, 3790880), (551, 3316160), (580, 3150352), (608, 3005270), (688, 2655820), (760, 2404216), (817, 2236480), (860, 2124656), (928, 1968970), (964, 1895440), (1102, 1658080), (1160, 1575176), (1205, 1516352), (1216, 1502635), (1247, 1465280), (1376, 1327910), (1520, 1202108), (1634, 1118240), (1720, 1062328), (1856, 984485), (1928, 947720), (2204, 829040), (2320, 787588), (2410, 758176), (2494, 732640), (2752, 663955), (2755, 663232), (3040, 601054), (3268, 559120), (3440, 531164), (3856, 473860), (4085, 447296), (4408, 414520), (4579, 399040), (4640, 393794), (4820, 379088), (4988, 366320), (5510, 331616), (6080, 300527), (6235, 293056), (6536, 279560), (6880, 265582), (6989, 261440), (7712, 236930), (8170, 223648), (8816, 207260), (9158, 199520), (9280, 196897), (9640, 189544), (9976, 183160), (10363, 176320), (11020, 165808), (12470, 146528), (13072, 139780), (13760, 132791), (13978, 130720), (15424, 118465), (16340, 111824), (17632, 103630), (18316, 99760), (19280, 94772), (19952, 91580), (20726, 88160), (22040, 82904), (22895, 79808), (23693, 77120), (24940, 73264), (26144, 69890), (27956, 65360), (32680, 55912), (34945, 52288), (35264, 51815), (36632, 49880), (38560, 47386), (39904, 45790), (41452, 44080)]