240517872

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:500

約数の個数: 180

約数和(自身を含む): 793877760

約数和(自身を除く): 553359888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 89, 98, 112, 126, 144, 147, 168, 178, 196, 252, 267, 294, 336, 356, 383, 392, 441, 504, 534, 588, 623, 712, 766, 784, 801, 882, 1008, 1068, 1149, 1176, 1246, 1424, 1532, 1602, 1764, 1869, 2136, 2298, 2352, 2492, 2681, 3064, 3204, 3447, 3528, 3738, 4272, 4361, 4596, 4984, 5362, 5607, 6128, 6408, 6894, 7056, 7476, 8043, 8722, 9192, 9968, 10724, 11214, 12816, 13083, 13788, 14952, 16086, 17444, 18384, 18767, 21448, 22428, 24129, 26166, 27576, 29904, 32172, 34087, 34888, 37534, 39249, 42896, 44856, 48258, 52332, 55152, 56301, 64344, 68174, 69776, 75068, 78498, 89712, 96516, 102261, 104664, 112602, 128688, 136348, 150136, 156996, 168903, 193032, 204522, 209328, 225204, 238609, 272696, 300272, 306783, 313992, 337806, 386064, 409044, 450408, 477218, 545392, 613566, 627984, 675612, 715827, 818088, 900816, 954436, 1227132, 1351224, 1431654, 1636176, 1670263, 1908872, 2147481, 2454264, 2702448, 2863308, 3340526, 3817744, 4294962, 4908528, 5010789, 5726616, 6681052, 8589924, 10021578, 11453232, 13362104, 15032367, 17179848, 20043156, 26724208, 30064734, 34359696, 40086312, 60129468, 80172624, 120258936, 240517872]

約数ペア:

[(1, 240517872), (2, 120258936), (3, 80172624), (4, 60129468), (6, 40086312), (7, 34359696), (8, 30064734), (9, 26724208), (12, 20043156), (14, 17179848), (16, 15032367), (18, 13362104), (21, 11453232), (24, 10021578), (28, 8589924), (36, 6681052), (42, 5726616), (48, 5010789), (49, 4908528), (56, 4294962), (63, 3817744), (72, 3340526), (84, 2863308), (89, 2702448), (98, 2454264), (112, 2147481), (126, 1908872), (144, 1670263), (147, 1636176), (168, 1431654), (178, 1351224), (196, 1227132), (252, 954436), (267, 900816), (294, 818088), (336, 715827), (356, 675612), (383, 627984), (392, 613566), (441, 545392), (504, 477218), (534, 450408), (588, 409044), (623, 386064), (712, 337806), (766, 313992), (784, 306783), (801, 300272), (882, 272696), (1008, 238609), (1068, 225204), (1149, 209328), (1176, 204522), (1246, 193032), (1424, 168903), (1532, 156996), (1602, 150136), (1764, 136348), (1869, 128688), (2136, 112602), (2298, 104664), (2352, 102261), (2492, 96516), (2681, 89712), (3064, 78498), (3204, 75068), (3447, 69776), (3528, 68174), (3738, 64344), (4272, 56301), (4361, 55152), (4596, 52332), (4984, 48258), (5362, 44856), (5607, 42896), (6128, 39249), (6408, 37534), (6894, 34888), (7056, 34087), (7476, 32172), (8043, 29904), (8722, 27576), (9192, 26166), (9968, 24129), (10724, 22428), (11214, 21448), (12816, 18767), (13083, 18384), (13788, 17444), (14952, 16086)]