127359760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:317

約数の個数: 120

約数和(自身を含む): 332478720

約数和(自身を除く): 205118960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 121, 176, 220, 223, 236, 242, 295, 440, 446, 472, 484, 590, 605, 649, 880, 892, 944, 968, 1115, 1180, 1210, 1298, 1784, 1936, 2230, 2360, 2420, 2453, 2596, 3245, 3568, 4460, 4720, 4840, 4906, 5192, 6490, 7139, 8920, 9680, 9812, 10384, 12265, 12980, 13157, 14278, 17840, 19624, 24530, 25960, 26314, 26983, 28556, 35695, 39248, 49060, 51920, 52628, 53966, 57112, 65785, 71390, 98120, 105256, 107932, 114224, 131570, 134915, 142780, 144727, 196240, 210512, 215864, 263140, 269830, 285560, 289454, 431728, 526280, 539660, 571120, 578908, 723635, 1052560, 1079320, 1157816, 1447270, 1591997, 2158640, 2315632, 2894540, 3183994, 5789080, 6367988, 7959985, 11578160, 12735976, 15919970, 25471952, 31839940, 63679880, 127359760]

約数ペア:

[(1, 127359760), (2, 63679880), (4, 31839940), (5, 25471952), (8, 15919970), (10, 12735976), (11, 11578160), (16, 7959985), (20, 6367988), (22, 5789080), (40, 3183994), (44, 2894540), (55, 2315632), (59, 2158640), (80, 1591997), (88, 1447270), (110, 1157816), (118, 1079320), (121, 1052560), (176, 723635), (220, 578908), (223, 571120), (236, 539660), (242, 526280), (295, 431728), (440, 289454), (446, 285560), (472, 269830), (484, 263140), (590, 215864), (605, 210512), (649, 196240), (880, 144727), (892, 142780), (944, 134915), (968, 131570), (1115, 114224), (1180, 107932), (1210, 105256), (1298, 98120), (1784, 71390), (1936, 65785), (2230, 57112), (2360, 53966), (2420, 52628), (2453, 51920), (2596, 49060), (3245, 39248), (3568, 35695), (4460, 28556), (4720, 26983), (4840, 26314), (4906, 25960), (5192, 24530), (6490, 19624), (7139, 17840), (8920, 14278), (9680, 13157), (9812, 12980), (10384, 12265)]