268432380

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:85

約数の個数: 288

約数和(自身を含む): 944758080

約数和(自身を除く): 676325700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 76, 81, 85, 90, 95, 102, 108, 114, 135, 153, 162, 170, 171, 180, 190, 204, 228, 243, 255, 270, 285, 306, 323, 324, 340, 342, 361, 380, 405, 459, 486, 510, 513, 540, 570, 612, 646, 684, 722, 729, 765, 810, 855, 918, 969, 972, 1020, 1026, 1083, 1140, 1215, 1292, 1377, 1444, 1458, 1530, 1539, 1615, 1620, 1710, 1805, 1836, 1938, 2052, 2166, 2187, 2295, 2430, 2565, 2754, 2907, 2916, 3060, 3078, 3230, 3249, 3420, 3610, 3645, 3876, 4131, 4332, 4374, 4590, 4617, 4845, 4860, 5130, 5415, 5508, 5814, 6137, 6156, 6460, 6498, 6885, 7220, 7290, 7695, 8262, 8721, 8748, 9180, 9234, 9690, 9747, 10260, 10830, 10935, 11628, 12274, 12393, 12996, 13770, 13851, 14535, 14580, 15390, 16245, 16524, 17442, 18411, 18468, 19380, 19494, 20655, 21660, 21870, 23085, 24548, 24786, 26163, 27540, 27702, 29070, 29241, 30685, 30780, 32490, 34884, 36822, 37179, 38988, 41310, 41553, 43605, 43740, 46170, 48735, 49572, 52326, 55233, 55404, 58140, 58482, 61370, 61965, 64980, 69255, 73644, 74358, 78489, 82620, 83106, 87210, 87723, 92055, 92340, 97470, 104652, 110466, 116964, 122740, 123930, 130815, 138510, 146205, 148716, 156978, 165699, 166212, 174420, 175446, 184110, 185895, 194940, 207765, 220932, 235467, 247860, 261630, 263169, 276165, 277020, 292410, 313956, 331398, 350892, 368220, 371790, 392445, 415530, 438615, 470934, 497097, 523260, 526338, 552330, 584820, 662796, 706401, 743580, 784890, 789507, 828495, 831060, 877230, 941868, 994194, 1052676, 1104660, 1177335, 1315845, 1412802, 1491291, 1569780, 1579014, 1656990, 1754460, 1988388, 2354670, 2485485, 2631690, 2825604, 2982582, 3158028, 3313980, 3532005, 3947535, 4473873, 4709340, 4970970, 5263380, 5965164, 7064010, 7456455, 7895070, 8947746, 9941940, 13421619, 14128020, 14912910, 15790140, 17895492, 22369365, 26843238, 29825820, 44738730, 53686476, 67108095, 89477460, 134216190, 268432380]

約数ペア:

[(1, 268432380), (2, 134216190), (3, 89477460), (4, 67108095), (5, 53686476), (6, 44738730), (9, 29825820), (10, 26843238), (12, 22369365), (15, 17895492), (17, 15790140), (18, 14912910), (19, 14128020), (20, 13421619), (27, 9941940), (30, 8947746), (34, 7895070), (36, 7456455), (38, 7064010), (45, 5965164), (51, 5263380), (54, 4970970), (57, 4709340), (60, 4473873), (68, 3947535), (76, 3532005), (81, 3313980), (85, 3158028), (90, 2982582), (95, 2825604), (102, 2631690), (108, 2485485), (114, 2354670), (135, 1988388), (153, 1754460), (162, 1656990), (170, 1579014), (171, 1569780), (180, 1491291), (190, 1412802), (204, 1315845), (228, 1177335), (243, 1104660), (255, 1052676), (270, 994194), (285, 941868), (306, 877230), (323, 831060), (324, 828495), (340, 789507), (342, 784890), (361, 743580), (380, 706401), (405, 662796), (459, 584820), (486, 552330), (510, 526338), (513, 523260), (540, 497097), (570, 470934), (612, 438615), (646, 415530), (684, 392445), (722, 371790), (729, 368220), (765, 350892), (810, 331398), (855, 313956), (918, 292410), (969, 277020), (972, 276165), (1020, 263169), (1026, 261630), (1083, 247860), (1140, 235467), (1215, 220932), (1292, 207765), (1377, 194940), (1444, 185895), (1458, 184110), (1530, 175446), (1539, 174420), (1615, 166212), (1620, 165699), (1710, 156978), (1805, 148716), (1836, 146205), (1938, 138510), (2052, 130815), (2166, 123930), (2187, 122740), (2295, 116964), (2430, 110466), (2565, 104652), (2754, 97470), (2907, 92340), (2916, 92055), (3060, 87723), (3078, 87210), (3230, 83106), (3249, 82620), (3420, 78489), (3610, 74358), (3645, 73644), (3876, 69255), (4131, 64980), (4332, 61965), (4374, 61370), (4590, 58482), (4617, 58140), (4845, 55404), (4860, 55233), (5130, 52326), (5415, 49572), (5508, 48735), (5814, 46170), (6137, 43740), (6156, 43605), (6460, 41553), (6498, 41310), (6885, 38988), (7220, 37179), (7290, 36822), (7695, 34884), (8262, 32490), (8721, 30780), (8748, 30685), (9180, 29241), (9234, 29070), (9690, 27702), (9747, 27540), (10260, 26163), (10830, 24786), (10935, 24548), (11628, 23085), (12274, 21870), (12393, 21660), (12996, 20655), (13770, 19494), (13851, 19380), (14535, 18468), (14580, 18411), (15390, 17442), (16245, 16524)]