26511840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:79

約数の個数: 288

約数和(自身を含む): 103692960

約数和(自身を除く): 77181120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 32, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 68, 72, 76, 80, 85, 90, 95, 96, 102, 108, 114, 120, 135, 136, 144, 152, 153, 160, 170, 171, 180, 190, 204, 216, 228, 240, 255, 270, 272, 285, 288, 304, 306, 323, 340, 342, 360, 361, 380, 408, 432, 456, 459, 480, 510, 513, 540, 544, 570, 608, 612, 646, 680, 684, 720, 722, 760, 765, 816, 855, 864, 912, 918, 969, 1020, 1026, 1080, 1083, 1140, 1224, 1292, 1360, 1368, 1440, 1444, 1520, 1530, 1615, 1632, 1710, 1805, 1824, 1836, 1938, 2040, 2052, 2160, 2166, 2280, 2295, 2448, 2565, 2584, 2720, 2736, 2888, 2907, 3040, 3060, 3230, 3249, 3420, 3610, 3672, 3876, 4080, 4104, 4320, 4332, 4560, 4590, 4845, 4896, 5130, 5168, 5415, 5472, 5776, 5814, 6120, 6137, 6460, 6498, 6840, 7220, 7344, 7752, 8160, 8208, 8664, 8721, 9120, 9180, 9690, 9747, 10260, 10336, 10830, 11552, 11628, 12240, 12274, 12920, 12996, 13680, 14440, 14535, 14688, 15504, 16245, 16416, 17328, 17442, 18360, 18411, 19380, 19494, 20520, 21660, 23256, 24480, 24548, 25840, 25992, 27360, 28880, 29070, 30685, 31008, 32490, 34656, 34884, 36720, 36822, 38760, 38988, 41040, 43320, 43605, 46512, 48735, 49096, 51680, 51984, 55233, 57760, 58140, 61370, 64980, 69768, 73440, 73644, 77520, 77976, 82080, 86640, 87210, 92055, 93024, 97470, 98192, 103968, 110466, 116280, 122740, 129960, 139536, 147288, 155040, 155952, 165699, 173280, 174420, 184110, 194940, 196384, 220932, 232560, 245480, 259920, 276165, 279072, 294576, 311904, 331398, 348840, 368220, 389880, 441864, 465120, 490960, 519840, 552330, 589152, 662796, 697680, 736440, 779760, 828495, 883728, 981920, 1104660, 1325592, 1395360, 1472880, 1559520, 1656990, 1767456, 2209320, 2651184, 2945760, 3313980, 4418640, 5302368, 6627960, 8837280, 13255920, 26511840]

約数ペア:

[(1, 26511840), (2, 13255920), (3, 8837280), (4, 6627960), (5, 5302368), (6, 4418640), (8, 3313980), (9, 2945760), (10, 2651184), (12, 2209320), (15, 1767456), (16, 1656990), (17, 1559520), (18, 1472880), (19, 1395360), (20, 1325592), (24, 1104660), (27, 981920), (30, 883728), (32, 828495), (34, 779760), (36, 736440), (38, 697680), (40, 662796), (45, 589152), (48, 552330), (51, 519840), (54, 490960), (57, 465120), (60, 441864), (68, 389880), (72, 368220), (76, 348840), (80, 331398), (85, 311904), (90, 294576), (95, 279072), (96, 276165), (102, 259920), (108, 245480), (114, 232560), (120, 220932), (135, 196384), (136, 194940), (144, 184110), (152, 174420), (153, 173280), (160, 165699), (170, 155952), (171, 155040), (180, 147288), (190, 139536), (204, 129960), (216, 122740), (228, 116280), (240, 110466), (255, 103968), (270, 98192), (272, 97470), (285, 93024), (288, 92055), (304, 87210), (306, 86640), (323, 82080), (340, 77976), (342, 77520), (360, 73644), (361, 73440), (380, 69768), (408, 64980), (432, 61370), (456, 58140), (459, 57760), (480, 55233), (510, 51984), (513, 51680), (540, 49096), (544, 48735), (570, 46512), (608, 43605), (612, 43320), (646, 41040), (680, 38988), (684, 38760), (720, 36822), (722, 36720), (760, 34884), (765, 34656), (816, 32490), (855, 31008), (864, 30685), (912, 29070), (918, 28880), (969, 27360), (1020, 25992), (1026, 25840), (1080, 24548), (1083, 24480), (1140, 23256), (1224, 21660), (1292, 20520), (1360, 19494), (1368, 19380), (1440, 18411), (1444, 18360), (1520, 17442), (1530, 17328), (1615, 16416), (1632, 16245), (1710, 15504), (1805, 14688), (1824, 14535), (1836, 14440), (1938, 13680), (2040, 12996), (2052, 12920), (2160, 12274), (2166, 12240), (2280, 11628), (2295, 11552), (2448, 10830), (2565, 10336), (2584, 10260), (2720, 9747), (2736, 9690), (2888, 9180), (2907, 9120), (3040, 8721), (3060, 8664), (3230, 8208), (3249, 8160), (3420, 7752), (3610, 7344), (3672, 7220), (3876, 6840), (4080, 6498), (4104, 6460), (4320, 6137), (4332, 6120), (4560, 5814), (4590, 5776), (4845, 5472), (4896, 5415), (5130, 5168)]