1580402320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1543}}^1$

素因数の和:1653

約数の個数: 160

約数和(自身を含む): 4411146240

約数和(自身を除く): 2830743920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 59, 62, 70, 80, 112, 118, 124, 140, 155, 217, 236, 248, 280, 295, 310, 413, 434, 472, 496, 560, 590, 620, 826, 868, 944, 1085, 1180, 1240, 1543, 1652, 1736, 1829, 2065, 2170, 2360, 2480, 3086, 3304, 3472, 3658, 4130, 4340, 4720, 6172, 6608, 7316, 7715, 8260, 8680, 9145, 10801, 12344, 12803, 14632, 15430, 16520, 17360, 18290, 21602, 24688, 25606, 29264, 30860, 33040, 36580, 43204, 47833, 51212, 54005, 61720, 64015, 73160, 86408, 91037, 95666, 102424, 108010, 123440, 128030, 146320, 172816, 182074, 191332, 204848, 216020, 239165, 256060, 334831, 364148, 382664, 432040, 455185, 478330, 512120, 637259, 669662, 728296, 765328, 864080, 910370, 956660, 1024240, 1274518, 1339324, 1456592, 1674155, 1820740, 1913320, 2549036, 2678648, 2822147, 3186295, 3348310, 3641480, 3826640, 5098072, 5357296, 5644294, 6372590, 6696620, 7282960, 10196144, 11288588, 12745180, 13393240, 14110735, 19755029, 22577176, 25490360, 26786480, 28221470, 39510058, 45154352, 50980720, 56442940, 79020116, 98775145, 112885880, 158040232, 197550290, 225771760, 316080464, 395100580, 790201160, 1580402320]

約数ペア:

[(1, 1580402320), (2, 790201160), (4, 395100580), (5, 316080464), (7, 225771760), (8, 197550290), (10, 158040232), (14, 112885880), (16, 98775145), (20, 79020116), (28, 56442940), (31, 50980720), (35, 45154352), (40, 39510058), (56, 28221470), (59, 26786480), (62, 25490360), (70, 22577176), (80, 19755029), (112, 14110735), (118, 13393240), (124, 12745180), (140, 11288588), (155, 10196144), (217, 7282960), (236, 6696620), (248, 6372590), (280, 5644294), (295, 5357296), (310, 5098072), (413, 3826640), (434, 3641480), (472, 3348310), (496, 3186295), (560, 2822147), (590, 2678648), (620, 2549036), (826, 1913320), (868, 1820740), (944, 1674155), (1085, 1456592), (1180, 1339324), (1240, 1274518), (1543, 1024240), (1652, 956660), (1736, 910370), (1829, 864080), (2065, 765328), (2170, 728296), (2360, 669662), (2480, 637259), (3086, 512120), (3304, 478330), (3472, 455185), (3658, 432040), (4130, 382664), (4340, 364148), (4720, 334831), (6172, 256060), (6608, 239165), (7316, 216020), (7715, 204848), (8260, 191332), (8680, 182074), (9145, 172816), (10801, 146320), (12344, 128030), (12803, 123440), (14632, 108010), (15430, 102424), (16520, 95666), (17360, 91037), (18290, 86408), (21602, 73160), (24688, 64015), (25606, 61720), (29264, 54005), (30860, 51212), (33040, 47833), (36580, 43204)]