2449291520

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 288

約数和(自身を含む): 6812897280

約数和(自身を除く): 4363605760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 61, 64, 65, 76, 80, 95, 104, 122, 127, 128, 130, 152, 160, 190, 208, 244, 247, 254, 256, 260, 304, 305, 320, 380, 416, 488, 494, 508, 520, 608, 610, 635, 640, 760, 793, 832, 976, 988, 1016, 1040, 1159, 1216, 1220, 1235, 1270, 1280, 1520, 1586, 1651, 1664, 1952, 1976, 2032, 2080, 2318, 2413, 2432, 2440, 2470, 2540, 3040, 3172, 3302, 3328, 3904, 3952, 3965, 4064, 4160, 4636, 4826, 4864, 4880, 4940, 5080, 5795, 6080, 6344, 6604, 7747, 7808, 7904, 7930, 8128, 8255, 8320, 9272, 9652, 9760, 9880, 10160, 11590, 12065, 12160, 12688, 13208, 15067, 15494, 15616, 15808, 15860, 16256, 16510, 16640, 18544, 19304, 19520, 19760, 20320, 23180, 24130, 24320, 25376, 26416, 30134, 30988, 31369, 31616, 31720, 32512, 33020, 37088, 38608, 38735, 39040, 39520, 40640, 46360, 48260, 50752, 52832, 60268, 61976, 62738, 63232, 63440, 66040, 74176, 75335, 77216, 77470, 78080, 79040, 81280, 92720, 96520, 100711, 101504, 105664, 120536, 123952, 125476, 126880, 132080, 147193, 148352, 150670, 154432, 154940, 156845, 158080, 162560, 185440, 193040, 201422, 203008, 211328, 241072, 247904, 250952, 253760, 264160, 294386, 296704, 301340, 308864, 309880, 313690, 316160, 370880, 386080, 402844, 422656, 482144, 495808, 501904, 503555, 507520, 528320, 588772, 602680, 617728, 619760, 627380, 735965, 741760, 772160, 805688, 964288, 991616, 1003808, 1007110, 1015040, 1056640, 1177544, 1205360, 1239520, 1254760, 1471930, 1483520, 1544320, 1611376, 1913509, 1928576, 1983232, 2007616, 2014220, 2113280, 2355088, 2410720, 2479040, 2509520, 2943860, 3088640, 3222752, 3827018, 3857152, 4015232, 4028440, 4710176, 4821440, 4958080, 5019040, 5887720, 6445504, 7654036, 8030464, 8056880, 9420352, 9567545, 9642880, 9916160, 10038080, 11775440, 12891008, 15308072, 16113760, 18840704, 19135090, 19285760, 20076160, 23550880, 25782016, 30616144, 32227520, 37681408, 38270180, 40152320, 47101760, 61232288, 64455040, 76540360, 94203520, 122464576, 128910080, 153080720, 188407040, 244929152, 306161440, 489858304, 612322880, 1224645760, 2449291520]

約数ペア:

[(1, 2449291520), (2, 1224645760), (4, 612322880), (5, 489858304), (8, 306161440), (10, 244929152), (13, 188407040), (16, 153080720), (19, 128910080), (20, 122464576), (26, 94203520), (32, 76540360), (38, 64455040), (40, 61232288), (52, 47101760), (61, 40152320), (64, 38270180), (65, 37681408), (76, 32227520), (80, 30616144), (95, 25782016), (104, 23550880), (122, 20076160), (127, 19285760), (128, 19135090), (130, 18840704), (152, 16113760), (160, 15308072), (190, 12891008), (208, 11775440), (244, 10038080), (247, 9916160), (254, 9642880), (256, 9567545), (260, 9420352), (304, 8056880), (305, 8030464), (320, 7654036), (380, 6445504), (416, 5887720), (488, 5019040), (494, 4958080), (508, 4821440), (520, 4710176), (608, 4028440), (610, 4015232), (635, 3857152), (640, 3827018), (760, 3222752), (793, 3088640), (832, 2943860), (976, 2509520), (988, 2479040), (1016, 2410720), (1040, 2355088), (1159, 2113280), (1216, 2014220), (1220, 2007616), (1235, 1983232), (1270, 1928576), (1280, 1913509), (1520, 1611376), (1586, 1544320), (1651, 1483520), (1664, 1471930), (1952, 1254760), (1976, 1239520), (2032, 1205360), (2080, 1177544), (2318, 1056640), (2413, 1015040), (2432, 1007110), (2440, 1003808), (2470, 991616), (2540, 964288), (3040, 805688), (3172, 772160), (3302, 741760), (3328, 735965), (3904, 627380), (3952, 619760), (3965, 617728), (4064, 602680), (4160, 588772), (4636, 528320), (4826, 507520), (4864, 503555), (4880, 501904), (4940, 495808), (5080, 482144), (5795, 422656), (6080, 402844), (6344, 386080), (6604, 370880), (7747, 316160), (7808, 313690), (7904, 309880), (7930, 308864), (8128, 301340), (8255, 296704), (8320, 294386), (9272, 264160), (9652, 253760), (9760, 250952), (9880, 247904), (10160, 241072), (11590, 211328), (12065, 203008), (12160, 201422), (12688, 193040), (13208, 185440), (15067, 162560), (15494, 158080), (15616, 156845), (15808, 154940), (15860, 154432), (16256, 150670), (16510, 148352), (16640, 147193), (18544, 132080), (19304, 126880), (19520, 125476), (19760, 123952), (20320, 120536), (23180, 105664), (24130, 101504), (24320, 100711), (25376, 96520), (26416, 92720), (30134, 81280), (30988, 79040), (31369, 78080), (31616, 77470), (31720, 77216), (32512, 75335), (33020, 74176), (37088, 66040), (38608, 63440), (38735, 63232), (39040, 62738), (39520, 61976), (40640, 60268), (46360, 52832), (48260, 50752)]