340656480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1307}}^1$

素因数の和:1509

約数の個数: 144

約数和(自身を含む): 1169807184

約数和(自身を除く): 829150704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 181, 240, 288, 360, 362, 480, 543, 720, 724, 905, 1086, 1307, 1440, 1448, 1629, 1810, 2172, 2614, 2715, 2896, 3258, 3620, 3921, 4344, 5228, 5430, 5792, 6516, 6535, 7240, 7842, 8145, 8688, 10456, 10860, 11763, 13032, 13070, 14480, 15684, 16290, 17376, 19605, 20912, 21720, 23526, 26064, 26140, 28960, 31368, 32580, 39210, 41824, 43440, 47052, 52128, 52280, 58815, 62736, 65160, 78420, 86880, 94104, 104560, 117630, 125472, 130320, 156840, 188208, 209120, 235260, 236567, 260640, 313680, 376416, 470520, 473134, 627360, 709701, 941040, 946268, 1182835, 1419402, 1882080, 1892536, 2129103, 2365670, 2838804, 3548505, 3785072, 4258206, 4731340, 5677608, 7097010, 7570144, 8516412, 9462680, 10645515, 11355216, 14194020, 17032824, 18925360, 21291030, 22710432, 28388040, 34065648, 37850720, 42582060, 56776080, 68131296, 85164120, 113552160, 170328240, 340656480]

約数ペア:

[(1, 340656480), (2, 170328240), (3, 113552160), (4, 85164120), (5, 68131296), (6, 56776080), (8, 42582060), (9, 37850720), (10, 34065648), (12, 28388040), (15, 22710432), (16, 21291030), (18, 18925360), (20, 17032824), (24, 14194020), (30, 11355216), (32, 10645515), (36, 9462680), (40, 8516412), (45, 7570144), (48, 7097010), (60, 5677608), (72, 4731340), (80, 4258206), (90, 3785072), (96, 3548505), (120, 2838804), (144, 2365670), (160, 2129103), (180, 1892536), (181, 1882080), (240, 1419402), (288, 1182835), (360, 946268), (362, 941040), (480, 709701), (543, 627360), (720, 473134), (724, 470520), (905, 376416), (1086, 313680), (1307, 260640), (1440, 236567), (1448, 235260), (1629, 209120), (1810, 188208), (2172, 156840), (2614, 130320), (2715, 125472), (2896, 117630), (3258, 104560), (3620, 94104), (3921, 86880), (4344, 78420), (5228, 65160), (5430, 62736), (5792, 58815), (6516, 52280), (6535, 52128), (7240, 47052), (7842, 43440), (8145, 41824), (8688, 39210), (10456, 32580), (10860, 31368), (11763, 28960), (13032, 26140), (13070, 26064), (14480, 23526), (15684, 21720), (16290, 20912), (17376, 19605)]