21793334280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2423}}^1\times {\mathrm{4409}}^1$

素因数の和:6863

約数の個数: 128

約数和(自身を含む): 69270163200

約数和(自身を除く): 47476828920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 2423, 4409, 4846, 7269, 8818, 9692, 12115, 13227, 14538, 17636, 19384, 22045, 24230, 26454, 29076, 35272, 36345, 41191, 44090, 48460, 52908, 58152, 66135, 72690, 74953, 82382, 88180, 96920, 105816, 123573, 132270, 145380, 149906, 164764, 176360, 205955, 224859, 247146, 264540, 290760, 299812, 329528, 374765, 411910, 449718, 494292, 529080, 599624, 617865, 749530, 823820, 899436, 988584, 1124295, 1235730, 1499060, 1647640, 1798872, 2248590, 2471460, 2998120, 4497180, 4942920, 8994360, 10683007, 21366014, 32049021, 42732028, 53415035, 64098042, 85464056, 106830070, 128196084, 160245105, 181611119, 213660140, 256392168, 320490210, 363222238, 427320280, 544833357, 640980420, 726444476, 908055595, 1089666714, 1281960840, 1452888952, 1816111190, 2179333428, 2724166785, 3632222380, 4358666856, 5448333570, 7264444760, 10896667140, 21793334280]

約数ペア:

[(1, 21793334280), (2, 10896667140), (3, 7264444760), (4, 5448333570), (5, 4358666856), (6, 3632222380), (8, 2724166785), (10, 2179333428), (12, 1816111190), (15, 1452888952), (17, 1281960840), (20, 1089666714), (24, 908055595), (30, 726444476), (34, 640980420), (40, 544833357), (51, 427320280), (60, 363222238), (68, 320490210), (85, 256392168), (102, 213660140), (120, 181611119), (136, 160245105), (170, 128196084), (204, 106830070), (255, 85464056), (340, 64098042), (408, 53415035), (510, 42732028), (680, 32049021), (1020, 21366014), (2040, 10683007), (2423, 8994360), (4409, 4942920), (4846, 4497180), (7269, 2998120), (8818, 2471460), (9692, 2248590), (12115, 1798872), (13227, 1647640), (14538, 1499060), (17636, 1235730), (19384, 1124295), (22045, 988584), (24230, 899436), (26454, 823820), (29076, 749530), (35272, 617865), (36345, 599624), (41191, 529080), (44090, 494292), (48460, 449718), (52908, 411910), (58152, 374765), (66135, 329528), (72690, 299812), (74953, 290760), (82382, 264540), (88180, 247146), (96920, 224859), (105816, 205955), (123573, 176360), (132270, 164764), (145380, 149906)]