220410720

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{5669}}^1$

素因数の和:5699

約数の個数: 144

約数和(自身を含む): 780146640

約数和(自身を除く): 559735920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 5669, 6480, 7776, 9720, 11338, 12960, 17007, 19440, 22676, 28345, 34014, 38880, 45352, 51021, 56690, 68028, 85035, 90704, 102042, 113380, 136056, 153063, 170070, 181408, 204084, 226760, 255105, 272112, 306126, 340140, 408168, 453520, 459189, 510210, 544224, 612252, 680280, 765315, 816336, 907040, 918378, 1020420, 1224504, 1360560, 1377567, 1530630, 1632672, 1836756, 2040840, 2295945, 2449008, 2721120, 2755134, 3061260, 3673512, 4081680, 4591890, 4898016, 5510268, 6122520, 6887835, 7347024, 8163360, 9183780, 11020536, 12245040, 13775670, 14694048, 18367560, 22041072, 24490080, 27551340, 36735120, 44082144, 55102680, 73470240, 110205360, 220410720]

約数ペア:

[(1, 220410720), (2, 110205360), (3, 73470240), (4, 55102680), (5, 44082144), (6, 36735120), (8, 27551340), (9, 24490080), (10, 22041072), (12, 18367560), (15, 14694048), (16, 13775670), (18, 12245040), (20, 11020536), (24, 9183780), (27, 8163360), (30, 7347024), (32, 6887835), (36, 6122520), (40, 5510268), (45, 4898016), (48, 4591890), (54, 4081680), (60, 3673512), (72, 3061260), (80, 2755134), (81, 2721120), (90, 2449008), (96, 2295945), (108, 2040840), (120, 1836756), (135, 1632672), (144, 1530630), (160, 1377567), (162, 1360560), (180, 1224504), (216, 1020420), (240, 918378), (243, 907040), (270, 816336), (288, 765315), (324, 680280), (360, 612252), (405, 544224), (432, 510210), (480, 459189), (486, 453520), (540, 408168), (648, 340140), (720, 306126), (810, 272112), (864, 255105), (972, 226760), (1080, 204084), (1215, 181408), (1296, 170070), (1440, 153063), (1620, 136056), (1944, 113380), (2160, 102042), (2430, 90704), (2592, 85035), (3240, 68028), (3888, 56690), (4320, 51021), (4860, 45352), (5669, 38880), (6480, 34014), (7776, 28345), (9720, 22676), (11338, 19440), (12960, 17007)]