26381880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:91

約数の個数: 288

約数和(自身を含む): 106984800

約数和(自身を除く): 80602920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 29, 30, 35, 36, 38, 40, 42, 45, 56, 57, 58, 60, 63, 70, 72, 76, 84, 87, 90, 95, 105, 114, 116, 120, 126, 133, 140, 145, 152, 168, 171, 174, 180, 190, 203, 210, 228, 232, 252, 261, 266, 280, 285, 290, 315, 342, 348, 360, 361, 380, 399, 406, 420, 435, 456, 504, 522, 532, 551, 570, 580, 609, 630, 665, 684, 696, 722, 760, 798, 812, 840, 855, 870, 1015, 1044, 1064, 1083, 1102, 1140, 1160, 1197, 1218, 1260, 1305, 1330, 1368, 1444, 1596, 1624, 1653, 1710, 1740, 1805, 1827, 1995, 2030, 2088, 2166, 2204, 2280, 2394, 2436, 2520, 2527, 2610, 2660, 2755, 2888, 3045, 3192, 3249, 3306, 3420, 3480, 3610, 3654, 3857, 3990, 4060, 4332, 4408, 4788, 4872, 4959, 5054, 5220, 5320, 5415, 5510, 5985, 6090, 6498, 6612, 6840, 7220, 7308, 7581, 7714, 7980, 8120, 8265, 8664, 9135, 9576, 9918, 10108, 10440, 10469, 10830, 11020, 11571, 11970, 12180, 12635, 12996, 13224, 14440, 14616, 15162, 15428, 15960, 16245, 16530, 18270, 19285, 19836, 20216, 20938, 21660, 22040, 22743, 23142, 23940, 24360, 24795, 25270, 25992, 30324, 30856, 31407, 32490, 33060, 34713, 36540, 37905, 38570, 39672, 41876, 43320, 45486, 46284, 47880, 49590, 50540, 52345, 57855, 60648, 62814, 64980, 66120, 69426, 73080, 73283, 75810, 77140, 83752, 90972, 92568, 94221, 99180, 101080, 104690, 113715, 115710, 125628, 129960, 138852, 146566, 151620, 154280, 157035, 173565, 181944, 188442, 198360, 209380, 219849, 227430, 231420, 251256, 277704, 293132, 303240, 314070, 347130, 366415, 376884, 418760, 439698, 454860, 462840, 471105, 586264, 628140, 659547, 694260, 732830, 753768, 879396, 909720, 942210, 1099245, 1256280, 1319094, 1388520, 1465660, 1758792, 1884420, 2198490, 2638188, 2931320, 3297735, 3768840, 4396980, 5276376, 6595470, 8793960, 13190940, 26381880]

約数ペア:

[(1, 26381880), (2, 13190940), (3, 8793960), (4, 6595470), (5, 5276376), (6, 4396980), (7, 3768840), (8, 3297735), (9, 2931320), (10, 2638188), (12, 2198490), (14, 1884420), (15, 1758792), (18, 1465660), (19, 1388520), (20, 1319094), (21, 1256280), (24, 1099245), (28, 942210), (29, 909720), (30, 879396), (35, 753768), (36, 732830), (38, 694260), (40, 659547), (42, 628140), (45, 586264), (56, 471105), (57, 462840), (58, 454860), (60, 439698), (63, 418760), (70, 376884), (72, 366415), (76, 347130), (84, 314070), (87, 303240), (90, 293132), (95, 277704), (105, 251256), (114, 231420), (116, 227430), (120, 219849), (126, 209380), (133, 198360), (140, 188442), (145, 181944), (152, 173565), (168, 157035), (171, 154280), (174, 151620), (180, 146566), (190, 138852), (203, 129960), (210, 125628), (228, 115710), (232, 113715), (252, 104690), (261, 101080), (266, 99180), (280, 94221), (285, 92568), (290, 90972), (315, 83752), (342, 77140), (348, 75810), (360, 73283), (361, 73080), (380, 69426), (399, 66120), (406, 64980), (420, 62814), (435, 60648), (456, 57855), (504, 52345), (522, 50540), (532, 49590), (551, 47880), (570, 46284), (580, 45486), (609, 43320), (630, 41876), (665, 39672), (684, 38570), (696, 37905), (722, 36540), (760, 34713), (798, 33060), (812, 32490), (840, 31407), (855, 30856), (870, 30324), (1015, 25992), (1044, 25270), (1064, 24795), (1083, 24360), (1102, 23940), (1140, 23142), (1160, 22743), (1197, 22040), (1218, 21660), (1260, 20938), (1305, 20216), (1330, 19836), (1368, 19285), (1444, 18270), (1596, 16530), (1624, 16245), (1653, 15960), (1710, 15428), (1740, 15162), (1805, 14616), (1827, 14440), (1995, 13224), (2030, 12996), (2088, 12635), (2166, 12180), (2204, 11970), (2280, 11571), (2394, 11020), (2436, 10830), (2520, 10469), (2527, 10440), (2610, 10108), (2660, 9918), (2755, 9576), (2888, 9135), (3045, 8664), (3192, 8265), (3249, 8120), (3306, 7980), (3420, 7714), (3480, 7581), (3610, 7308), (3654, 7220), (3857, 6840), (3990, 6612), (4060, 6498), (4332, 6090), (4408, 5985), (4788, 5510), (4872, 5415), (4959, 5320), (5054, 5220)]