245803320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{947}}^1$

素因数の和:1074

約数の個数: 192

約数和(自身を含む): 922821120

約数和(自身を除く): 677017800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 103, 105, 120, 126, 140, 168, 180, 206, 210, 252, 280, 309, 315, 360, 412, 420, 504, 515, 618, 630, 721, 824, 840, 927, 947, 1030, 1236, 1260, 1442, 1545, 1854, 1894, 2060, 2163, 2472, 2520, 2841, 2884, 3090, 3605, 3708, 3788, 4120, 4326, 4635, 4735, 5682, 5768, 6180, 6489, 6629, 7210, 7416, 7576, 8523, 8652, 9270, 9470, 10815, 11364, 12360, 12978, 13258, 14205, 14420, 17046, 17304, 18540, 18940, 19887, 21630, 22728, 25956, 26516, 28410, 28840, 32445, 33145, 34092, 37080, 37880, 39774, 42615, 43260, 51912, 53032, 56820, 59661, 64890, 66290, 68184, 79548, 85230, 86520, 97541, 99435, 113640, 119322, 129780, 132580, 159096, 170460, 195082, 198870, 238644, 259560, 265160, 292623, 298305, 340920, 390164, 397740, 477288, 487705, 585246, 596610, 682787, 780328, 795480, 877869, 975410, 1170492, 1193220, 1365574, 1463115, 1755738, 1950820, 2048361, 2340984, 2386440, 2731148, 2926230, 3413935, 3511476, 3901640, 4096722, 4389345, 5462296, 5852460, 6145083, 6827870, 7022952, 8193444, 8778690, 10241805, 11704920, 12290166, 13655740, 16386888, 17557380, 20483610, 24580332, 27311480, 30725415, 35114760, 40967220, 49160664, 61450830, 81934440, 122901660, 245803320]

約数ペア:

[(1, 245803320), (2, 122901660), (3, 81934440), (4, 61450830), (5, 49160664), (6, 40967220), (7, 35114760), (8, 30725415), (9, 27311480), (10, 24580332), (12, 20483610), (14, 17557380), (15, 16386888), (18, 13655740), (20, 12290166), (21, 11704920), (24, 10241805), (28, 8778690), (30, 8193444), (35, 7022952), (36, 6827870), (40, 6145083), (42, 5852460), (45, 5462296), (56, 4389345), (60, 4096722), (63, 3901640), (70, 3511476), (72, 3413935), (84, 2926230), (90, 2731148), (103, 2386440), (105, 2340984), (120, 2048361), (126, 1950820), (140, 1755738), (168, 1463115), (180, 1365574), (206, 1193220), (210, 1170492), (252, 975410), (280, 877869), (309, 795480), (315, 780328), (360, 682787), (412, 596610), (420, 585246), (504, 487705), (515, 477288), (618, 397740), (630, 390164), (721, 340920), (824, 298305), (840, 292623), (927, 265160), (947, 259560), (1030, 238644), (1236, 198870), (1260, 195082), (1442, 170460), (1545, 159096), (1854, 132580), (1894, 129780), (2060, 119322), (2163, 113640), (2472, 99435), (2520, 97541), (2841, 86520), (2884, 85230), (3090, 79548), (3605, 68184), (3708, 66290), (3788, 64890), (4120, 59661), (4326, 56820), (4635, 53032), (4735, 51912), (5682, 43260), (5768, 42615), (6180, 39774), (6489, 37880), (6629, 37080), (7210, 34092), (7416, 33145), (7576, 32445), (8523, 28840), (8652, 28410), (9270, 26516), (9470, 25956), (10815, 22728), (11364, 21630), (12360, 19887), (12978, 18940), (13258, 18540), (14205, 17304), (14420, 17046)]