280832616

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1669}}^1$

素因数の和:1744

約数の個数: 128

約数和(自身を含む): 841680000

約数和(自身を除く): 560847384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 41, 54, 57, 72, 76, 82, 108, 114, 123, 152, 164, 171, 216, 228, 246, 328, 342, 369, 456, 492, 513, 684, 738, 779, 984, 1026, 1107, 1368, 1476, 1558, 1669, 2052, 2214, 2337, 2952, 3116, 3338, 4104, 4428, 4674, 5007, 6232, 6676, 7011, 8856, 9348, 10014, 13352, 14022, 15021, 18696, 20028, 21033, 28044, 30042, 31711, 40056, 42066, 45063, 56088, 60084, 63422, 68429, 84132, 90126, 95133, 120168, 126844, 136858, 168264, 180252, 190266, 205287, 253688, 273716, 285399, 360504, 380532, 410574, 547432, 570798, 615861, 761064, 821148, 856197, 1141596, 1231722, 1300151, 1642296, 1712394, 1847583, 2283192, 2463444, 2600302, 3424788, 3695166, 3900453, 4926888, 5200604, 6849576, 7390332, 7800906, 10401208, 11701359, 14780664, 15601812, 23402718, 31203624, 35104077, 46805436, 70208154, 93610872, 140416308, 280832616]

約数ペア:

[(1, 280832616), (2, 140416308), (3, 93610872), (4, 70208154), (6, 46805436), (8, 35104077), (9, 31203624), (12, 23402718), (18, 15601812), (19, 14780664), (24, 11701359), (27, 10401208), (36, 7800906), (38, 7390332), (41, 6849576), (54, 5200604), (57, 4926888), (72, 3900453), (76, 3695166), (82, 3424788), (108, 2600302), (114, 2463444), (123, 2283192), (152, 1847583), (164, 1712394), (171, 1642296), (216, 1300151), (228, 1231722), (246, 1141596), (328, 856197), (342, 821148), (369, 761064), (456, 615861), (492, 570798), (513, 547432), (684, 410574), (738, 380532), (779, 360504), (984, 285399), (1026, 273716), (1107, 253688), (1368, 205287), (1476, 190266), (1558, 180252), (1669, 168264), (2052, 136858), (2214, 126844), (2337, 120168), (2952, 95133), (3116, 90126), (3338, 84132), (4104, 68429), (4428, 63422), (4674, 60084), (5007, 56088), (6232, 45063), (6676, 42066), (7011, 40056), (8856, 31711), (9348, 30042), (10014, 28044), (13352, 21033), (14022, 20028), (15021, 18696)]