2604973280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:522

約数の個数: 288

約数和(自身を含む): 7854809760

約数和(自身を除く): 5249836480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 61, 65, 70, 80, 91, 98, 104, 112, 122, 130, 140, 160, 182, 196, 208, 224, 244, 245, 260, 280, 305, 364, 392, 416, 419, 427, 455, 488, 490, 520, 560, 610, 637, 728, 784, 793, 838, 854, 910, 976, 980, 1040, 1120, 1220, 1274, 1456, 1568, 1586, 1676, 1708, 1820, 1952, 1960, 2080, 2095, 2135, 2440, 2548, 2912, 2933, 2989, 3172, 3185, 3352, 3416, 3640, 3920, 3965, 4190, 4270, 4880, 5096, 5447, 5551, 5866, 5978, 6344, 6370, 6704, 6832, 7280, 7840, 7930, 8380, 8540, 9760, 10192, 10894, 11102, 11732, 11956, 12688, 12740, 13408, 13664, 14560, 14665, 14945, 15860, 16760, 17080, 20384, 20531, 21788, 22204, 23464, 23912, 25376, 25480, 25559, 27235, 27755, 29330, 29890, 31720, 33520, 34160, 38129, 38857, 41062, 43576, 44408, 46928, 47824, 50960, 51118, 54470, 55510, 58660, 59780, 63440, 67040, 68320, 76258, 77714, 82124, 87152, 88816, 93856, 95648, 101920, 102236, 102655, 108940, 111020, 117320, 119560, 126880, 127795, 152516, 155428, 164248, 174304, 177632, 178913, 190645, 194285, 204472, 205310, 217880, 222040, 234640, 239120, 255590, 266903, 305032, 310856, 328496, 332267, 357826, 381290, 388570, 408944, 410620, 435760, 444080, 469280, 478240, 511180, 533806, 610064, 621712, 656992, 664534, 715652, 762580, 777140, 817888, 821240, 871520, 888160, 894565, 1022360, 1067612, 1220128, 1243424, 1252391, 1329068, 1334515, 1431304, 1525160, 1554280, 1642480, 1661335, 1789130, 2044720, 2135224, 2325869, 2504782, 2658136, 2669030, 2862608, 3050320, 3108560, 3284960, 3322670, 3578260, 4089440, 4270448, 4651738, 5009564, 5316272, 5338060, 5725216, 6100640, 6217120, 6261955, 6645340, 7156520, 8540896, 9303476, 10019128, 10632544, 10676120, 11629345, 12523910, 13290680, 14313040, 16281083, 18606952, 20038256, 21352240, 23258690, 25047820, 26581360, 28626080, 32562166, 37213904, 40076512, 42704480, 46517380, 50095640, 53162720, 65124332, 74427808, 81405415, 93034760, 100191280, 130248664, 162810830, 186069520, 200382560, 260497328, 325621660, 372139040, 520994656, 651243320, 1302486640, 2604973280]

約数ペア:

[(1, 2604973280), (2, 1302486640), (4, 651243320), (5, 520994656), (7, 372139040), (8, 325621660), (10, 260497328), (13, 200382560), (14, 186069520), (16, 162810830), (20, 130248664), (26, 100191280), (28, 93034760), (32, 81405415), (35, 74427808), (40, 65124332), (49, 53162720), (52, 50095640), (56, 46517380), (61, 42704480), (65, 40076512), (70, 37213904), (80, 32562166), (91, 28626080), (98, 26581360), (104, 25047820), (112, 23258690), (122, 21352240), (130, 20038256), (140, 18606952), (160, 16281083), (182, 14313040), (196, 13290680), (208, 12523910), (224, 11629345), (244, 10676120), (245, 10632544), (260, 10019128), (280, 9303476), (305, 8540896), (364, 7156520), (392, 6645340), (416, 6261955), (419, 6217120), (427, 6100640), (455, 5725216), (488, 5338060), (490, 5316272), (520, 5009564), (560, 4651738), (610, 4270448), (637, 4089440), (728, 3578260), (784, 3322670), (793, 3284960), (838, 3108560), (854, 3050320), (910, 2862608), (976, 2669030), (980, 2658136), (1040, 2504782), (1120, 2325869), (1220, 2135224), (1274, 2044720), (1456, 1789130), (1568, 1661335), (1586, 1642480), (1676, 1554280), (1708, 1525160), (1820, 1431304), (1952, 1334515), (1960, 1329068), (2080, 1252391), (2095, 1243424), (2135, 1220128), (2440, 1067612), (2548, 1022360), (2912, 894565), (2933, 888160), (2989, 871520), (3172, 821240), (3185, 817888), (3352, 777140), (3416, 762580), (3640, 715652), (3920, 664534), (3965, 656992), (4190, 621712), (4270, 610064), (4880, 533806), (5096, 511180), (5447, 478240), (5551, 469280), (5866, 444080), (5978, 435760), (6344, 410620), (6370, 408944), (6704, 388570), (6832, 381290), (7280, 357826), (7840, 332267), (7930, 328496), (8380, 310856), (8540, 305032), (9760, 266903), (10192, 255590), (10894, 239120), (11102, 234640), (11732, 222040), (11956, 217880), (12688, 205310), (12740, 204472), (13408, 194285), (13664, 190645), (14560, 178913), (14665, 177632), (14945, 174304), (15860, 164248), (16760, 155428), (17080, 152516), (20384, 127795), (20531, 126880), (21788, 119560), (22204, 117320), (23464, 111020), (23912, 108940), (25376, 102655), (25480, 102236), (25559, 101920), (27235, 95648), (27755, 93856), (29330, 88816), (29890, 87152), (31720, 82124), (33520, 77714), (34160, 76258), (38129, 68320), (38857, 67040), (41062, 63440), (43576, 59780), (44408, 58660), (46928, 55510), (47824, 54470), (50960, 51118)]