244451760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{641}}^1$

素因数の和:891

約数の個数: 160

約数和(自身を含む): 871229952

約数和(自身を除く): 626778192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 227, 240, 280, 336, 420, 454, 560, 641, 681, 840, 908, 1135, 1282, 1362, 1589, 1680, 1816, 1923, 2270, 2564, 2724, 3178, 3205, 3405, 3632, 3846, 4487, 4540, 4767, 5128, 5448, 6356, 6410, 6810, 7692, 7945, 8974, 9080, 9534, 9615, 10256, 10896, 12712, 12820, 13461, 13620, 15384, 15890, 17948, 18160, 19068, 19230, 22435, 23835, 25424, 25640, 26922, 27240, 30768, 31780, 35896, 38136, 38460, 44870, 47670, 51280, 53844, 54480, 63560, 67305, 71792, 76272, 76920, 89740, 95340, 107688, 127120, 134610, 145507, 153840, 179480, 190680, 215376, 269220, 291014, 358960, 381360, 436521, 538440, 582028, 727535, 873042, 1018549, 1076880, 1164056, 1455070, 1746084, 2037098, 2182605, 2328112, 2910140, 3055647, 3492168, 4074196, 4365210, 5092745, 5820280, 6111294, 6984336, 8148392, 8730420, 10185490, 11640560, 12222588, 15278235, 16296784, 17460840, 20370980, 24445176, 30556470, 34921680, 40741960, 48890352, 61112940, 81483920, 122225880, 244451760]

約数ペア:

[(1, 244451760), (2, 122225880), (3, 81483920), (4, 61112940), (5, 48890352), (6, 40741960), (7, 34921680), (8, 30556470), (10, 24445176), (12, 20370980), (14, 17460840), (15, 16296784), (16, 15278235), (20, 12222588), (21, 11640560), (24, 10185490), (28, 8730420), (30, 8148392), (35, 6984336), (40, 6111294), (42, 5820280), (48, 5092745), (56, 4365210), (60, 4074196), (70, 3492168), (80, 3055647), (84, 2910140), (105, 2328112), (112, 2182605), (120, 2037098), (140, 1746084), (168, 1455070), (210, 1164056), (227, 1076880), (240, 1018549), (280, 873042), (336, 727535), (420, 582028), (454, 538440), (560, 436521), (641, 381360), (681, 358960), (840, 291014), (908, 269220), (1135, 215376), (1282, 190680), (1362, 179480), (1589, 153840), (1680, 145507), (1816, 134610), (1923, 127120), (2270, 107688), (2564, 95340), (2724, 89740), (3178, 76920), (3205, 76272), (3405, 71792), (3632, 67305), (3846, 63560), (4487, 54480), (4540, 53844), (4767, 51280), (5128, 47670), (5448, 44870), (6356, 38460), (6410, 38136), (6810, 35896), (7692, 31780), (7945, 30768), (8974, 27240), (9080, 26922), (9534, 25640), (9615, 25424), (10256, 23835), (10896, 22435), (12712, 19230), (12820, 19068), (13461, 18160), (13620, 17948), (15384, 15890)]