1237331340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^5\times {\mathrm{409}}^1$

素因数の和:459

約数の個数: 216

約数和(自身を含む): 4389446880

約数和(自身を除く): 3152115540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 409, 420, 441, 490, 588, 630, 686, 735, 818, 882, 980, 1029, 1227, 1260, 1372, 1470, 1636, 1715, 1764, 2045, 2058, 2205, 2401, 2454, 2863, 2940, 3087, 3430, 3681, 4090, 4116, 4410, 4802, 4908, 5145, 5726, 6135, 6174, 6860, 7203, 7362, 8180, 8589, 8820, 9604, 10290, 11452, 12005, 12270, 12348, 14315, 14406, 14724, 15435, 16807, 17178, 18405, 20041, 20580, 21609, 24010, 24540, 25767, 28630, 28812, 30870, 33614, 34356, 36015, 36810, 40082, 42945, 43218, 48020, 50421, 51534, 57260, 60123, 61740, 67228, 72030, 73620, 80164, 84035, 85890, 86436, 100205, 100842, 103068, 108045, 120246, 128835, 140287, 144060, 151263, 168070, 171780, 180369, 200410, 201684, 216090, 240492, 252105, 257670, 280574, 300615, 302526, 336140, 360738, 400820, 420861, 432180, 504210, 515340, 561148, 601230, 605052, 701435, 721476, 756315, 841722, 901845, 982009, 1008420, 1202460, 1262583, 1402870, 1512630, 1683444, 1803690, 1964018, 2104305, 2525166, 2805740, 2946027, 3025260, 3607380, 3928036, 4208610, 4910045, 5050332, 5892054, 6312915, 6874063, 8417220, 8838081, 9820090, 11784108, 12625830, 13748126, 14730135, 17676162, 19640180, 20622189, 25251660, 27496252, 29460270, 34370315, 35352324, 41244378, 44190405, 58920540, 61866567, 68740630, 82488756, 88380810, 103110945, 123733134, 137481260, 176761620, 206221890, 247466268, 309332835, 412443780, 618665670, 1237331340]

約数ペア:

[(1, 1237331340), (2, 618665670), (3, 412443780), (4, 309332835), (5, 247466268), (6, 206221890), (7, 176761620), (9, 137481260), (10, 123733134), (12, 103110945), (14, 88380810), (15, 82488756), (18, 68740630), (20, 61866567), (21, 58920540), (28, 44190405), (30, 41244378), (35, 35352324), (36, 34370315), (42, 29460270), (45, 27496252), (49, 25251660), (60, 20622189), (63, 19640180), (70, 17676162), (84, 14730135), (90, 13748126), (98, 12625830), (105, 11784108), (126, 9820090), (140, 8838081), (147, 8417220), (180, 6874063), (196, 6312915), (210, 5892054), (245, 5050332), (252, 4910045), (294, 4208610), (315, 3928036), (343, 3607380), (409, 3025260), (420, 2946027), (441, 2805740), (490, 2525166), (588, 2104305), (630, 1964018), (686, 1803690), (735, 1683444), (818, 1512630), (882, 1402870), (980, 1262583), (1029, 1202460), (1227, 1008420), (1260, 982009), (1372, 901845), (1470, 841722), (1636, 756315), (1715, 721476), (1764, 701435), (2045, 605052), (2058, 601230), (2205, 561148), (2401, 515340), (2454, 504210), (2863, 432180), (2940, 420861), (3087, 400820), (3430, 360738), (3681, 336140), (4090, 302526), (4116, 300615), (4410, 280574), (4802, 257670), (4908, 252105), (5145, 240492), (5726, 216090), (6135, 201684), (6174, 200410), (6860, 180369), (7203, 171780), (7362, 168070), (8180, 151263), (8589, 144060), (8820, 140287), (9604, 128835), (10290, 120246), (11452, 108045), (12005, 103068), (12270, 100842), (12348, 100205), (14315, 86436), (14406, 85890), (14724, 84035), (15435, 80164), (16807, 73620), (17178, 72030), (18405, 67228), (20041, 61740), (20580, 60123), (21609, 57260), (24010, 51534), (24540, 50421), (25767, 48020), (28630, 43218), (28812, 42945), (30870, 40082), (33614, 36810), (34356, 36015)]