305684496

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 240

約数和(自身を含む): 980294400

約数和(自身を除く): 674609904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 53, 54, 72, 78, 79, 104, 106, 108, 117, 144, 156, 158, 159, 169, 208, 212, 216, 234, 237, 312, 316, 318, 338, 351, 424, 432, 468, 474, 477, 507, 624, 632, 636, 676, 689, 702, 711, 848, 936, 948, 954, 1014, 1027, 1264, 1272, 1352, 1378, 1404, 1422, 1431, 1521, 1872, 1896, 1908, 2028, 2054, 2067, 2133, 2544, 2704, 2756, 2808, 2844, 2862, 3042, 3081, 3792, 3816, 4056, 4108, 4134, 4187, 4266, 4563, 5512, 5616, 5688, 5724, 6084, 6162, 6201, 7632, 8112, 8216, 8268, 8374, 8532, 8957, 9126, 9243, 11024, 11376, 11448, 12168, 12324, 12402, 12561, 13351, 16432, 16536, 16748, 17064, 17914, 18252, 18486, 18603, 22896, 24336, 24648, 24804, 25122, 26702, 26871, 27729, 33072, 33496, 34128, 35828, 36504, 36972, 37206, 37683, 40053, 49296, 49608, 50244, 53404, 53742, 54431, 55458, 66992, 71656, 73008, 73944, 74412, 75366, 80106, 80613, 99216, 100488, 106808, 107484, 108862, 110916, 113049, 120159, 143312, 147888, 148824, 150732, 160212, 161226, 163293, 200976, 213616, 214968, 217724, 221832, 226098, 240318, 241839, 297648, 301464, 320424, 322452, 326586, 360477, 429936, 435448, 443664, 452196, 480636, 483678, 489879, 602928, 640848, 644904, 653172, 707603, 720954, 870896, 904392, 961272, 967356, 979758, 1289808, 1306344, 1415206, 1441908, 1469637, 1808784, 1922544, 1934712, 1959516, 2122809, 2612688, 2830412, 2883816, 2939274, 3869424, 3919032, 4245618, 5660824, 5767632, 5878548, 6368427, 7838064, 8491236, 11321648, 11757096, 12736854, 16982472, 19105281, 23514192, 25473708, 33964944, 38210562, 50947416, 76421124, 101894832, 152842248, 305684496]

約数ペア:

[(1, 305684496), (2, 152842248), (3, 101894832), (4, 76421124), (6, 50947416), (8, 38210562), (9, 33964944), (12, 25473708), (13, 23514192), (16, 19105281), (18, 16982472), (24, 12736854), (26, 11757096), (27, 11321648), (36, 8491236), (39, 7838064), (48, 6368427), (52, 5878548), (53, 5767632), (54, 5660824), (72, 4245618), (78, 3919032), (79, 3869424), (104, 2939274), (106, 2883816), (108, 2830412), (117, 2612688), (144, 2122809), (156, 1959516), (158, 1934712), (159, 1922544), (169, 1808784), (208, 1469637), (212, 1441908), (216, 1415206), (234, 1306344), (237, 1289808), (312, 979758), (316, 967356), (318, 961272), (338, 904392), (351, 870896), (424, 720954), (432, 707603), (468, 653172), (474, 644904), (477, 640848), (507, 602928), (624, 489879), (632, 483678), (636, 480636), (676, 452196), (689, 443664), (702, 435448), (711, 429936), (848, 360477), (936, 326586), (948, 322452), (954, 320424), (1014, 301464), (1027, 297648), (1264, 241839), (1272, 240318), (1352, 226098), (1378, 221832), (1404, 217724), (1422, 214968), (1431, 213616), (1521, 200976), (1872, 163293), (1896, 161226), (1908, 160212), (2028, 150732), (2054, 148824), (2067, 147888), (2133, 143312), (2544, 120159), (2704, 113049), (2756, 110916), (2808, 108862), (2844, 107484), (2862, 106808), (3042, 100488), (3081, 99216), (3792, 80613), (3816, 80106), (4056, 75366), (4108, 74412), (4134, 73944), (4187, 73008), (4266, 71656), (4563, 66992), (5512, 55458), (5616, 54431), (5688, 53742), (5724, 53404), (6084, 50244), (6162, 49608), (6201, 49296), (7632, 40053), (8112, 37683), (8216, 37206), (8268, 36972), (8374, 36504), (8532, 35828), (8957, 34128), (9126, 33496), (9243, 33072), (11024, 27729), (11376, 26871), (11448, 26702), (12168, 25122), (12324, 24804), (12402, 24648), (12561, 24336), (13351, 22896), (16432, 18603), (16536, 18486), (16748, 18252), (17064, 17914)]