172434960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{823}}^1$

素因数の和:942

約数の個数: 160

約数和(自身を含む): 600794880

約数和(自身を除く): 428359920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 97, 108, 120, 135, 144, 180, 194, 216, 240, 270, 291, 360, 388, 432, 485, 540, 582, 720, 776, 823, 873, 970, 1080, 1164, 1455, 1552, 1646, 1746, 1940, 2160, 2328, 2469, 2619, 2910, 3292, 3492, 3880, 4115, 4365, 4656, 4938, 5238, 5820, 6584, 6984, 7407, 7760, 8230, 8730, 9876, 10476, 11640, 12345, 13095, 13168, 13968, 14814, 16460, 17460, 19752, 20952, 22221, 23280, 24690, 26190, 29628, 32920, 34920, 37035, 39504, 41904, 44442, 49380, 52380, 59256, 65840, 69840, 74070, 79831, 88884, 98760, 104760, 111105, 118512, 148140, 159662, 177768, 197520, 209520, 222210, 239493, 296280, 319324, 355536, 399155, 444420, 478986, 592560, 638648, 718479, 798310, 888840, 957972, 1197465, 1277296, 1436958, 1596620, 1777680, 1915944, 2155437, 2394930, 2873916, 3193240, 3592395, 3831888, 4310874, 4789860, 5747832, 6386480, 7184790, 8621748, 9579720, 10777185, 11495664, 14369580, 17243496, 19159440, 21554370, 28739160, 34486992, 43108740, 57478320, 86217480, 172434960]

約数ペア:

[(1, 172434960), (2, 86217480), (3, 57478320), (4, 43108740), (5, 34486992), (6, 28739160), (8, 21554370), (9, 19159440), (10, 17243496), (12, 14369580), (15, 11495664), (16, 10777185), (18, 9579720), (20, 8621748), (24, 7184790), (27, 6386480), (30, 5747832), (36, 4789860), (40, 4310874), (45, 3831888), (48, 3592395), (54, 3193240), (60, 2873916), (72, 2394930), (80, 2155437), (90, 1915944), (97, 1777680), (108, 1596620), (120, 1436958), (135, 1277296), (144, 1197465), (180, 957972), (194, 888840), (216, 798310), (240, 718479), (270, 638648), (291, 592560), (360, 478986), (388, 444420), (432, 399155), (485, 355536), (540, 319324), (582, 296280), (720, 239493), (776, 222210), (823, 209520), (873, 197520), (970, 177768), (1080, 159662), (1164, 148140), (1455, 118512), (1552, 111105), (1646, 104760), (1746, 98760), (1940, 88884), (2160, 79831), (2328, 74070), (2469, 69840), (2619, 65840), (2910, 59256), (3292, 52380), (3492, 49380), (3880, 44442), (4115, 41904), (4365, 39504), (4656, 37035), (4938, 34920), (5238, 32920), (5820, 29628), (6584, 26190), (6984, 24690), (7407, 23280), (7760, 22221), (8230, 20952), (8730, 19752), (9876, 17460), (10476, 16460), (11640, 14814), (12345, 13968), (13095, 13168)]