210387456

素因数分解:

$2^9\times 3^5\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:141

約数の個数: 240

約数和(自身を含む): 670269600

約数和(自身を除く): 459882144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 89, 96, 108, 114, 128, 144, 152, 162, 171, 178, 192, 216, 228, 243, 256, 267, 288, 304, 324, 342, 356, 384, 432, 456, 486, 512, 513, 534, 576, 608, 648, 684, 712, 768, 801, 864, 912, 972, 1026, 1068, 1152, 1216, 1296, 1368, 1424, 1536, 1539, 1602, 1691, 1728, 1824, 1944, 2052, 2136, 2304, 2403, 2432, 2592, 2736, 2848, 3078, 3204, 3382, 3456, 3648, 3888, 4104, 4272, 4608, 4617, 4806, 4864, 5073, 5184, 5472, 5696, 6156, 6408, 6764, 6912, 7209, 7296, 7776, 8208, 8544, 9234, 9612, 9728, 10146, 10368, 10944, 11392, 12312, 12816, 13528, 13824, 14418, 14592, 15219, 15552, 16416, 17088, 18468, 19224, 20292, 20736, 21627, 21888, 22784, 24624, 25632, 27056, 28836, 29184, 30438, 31104, 32832, 34176, 36936, 38448, 40584, 41472, 43254, 43776, 45568, 45657, 49248, 51264, 54112, 57672, 60876, 62208, 65664, 68352, 73872, 76896, 81168, 86508, 87552, 91314, 98496, 102528, 108224, 115344, 121752, 124416, 131328, 136704, 136971, 147744, 153792, 162336, 173016, 182628, 196992, 205056, 216448, 230688, 243504, 262656, 273942, 295488, 307584, 324672, 346032, 365256, 393984, 410112, 410913, 432896, 461376, 487008, 547884, 590976, 615168, 649344, 692064, 730512, 787968, 821826, 865792, 922752, 974016, 1095768, 1181952, 1230336, 1298688, 1384128, 1461024, 1643652, 1845504, 1948032, 2191536, 2363904, 2597376, 2768256, 2922048, 3287304, 3691008, 3896064, 4383072, 5536512, 5844096, 6574608, 7792128, 8766144, 11073024, 11688192, 13149216, 17532288, 23376384, 26298432, 35064576, 52596864, 70129152, 105193728, 210387456]

約数ペア:

[(1, 210387456), (2, 105193728), (3, 70129152), (4, 52596864), (6, 35064576), (8, 26298432), (9, 23376384), (12, 17532288), (16, 13149216), (18, 11688192), (19, 11073024), (24, 8766144), (27, 7792128), (32, 6574608), (36, 5844096), (38, 5536512), (48, 4383072), (54, 3896064), (57, 3691008), (64, 3287304), (72, 2922048), (76, 2768256), (81, 2597376), (89, 2363904), (96, 2191536), (108, 1948032), (114, 1845504), (128, 1643652), (144, 1461024), (152, 1384128), (162, 1298688), (171, 1230336), (178, 1181952), (192, 1095768), (216, 974016), (228, 922752), (243, 865792), (256, 821826), (267, 787968), (288, 730512), (304, 692064), (324, 649344), (342, 615168), (356, 590976), (384, 547884), (432, 487008), (456, 461376), (486, 432896), (512, 410913), (513, 410112), (534, 393984), (576, 365256), (608, 346032), (648, 324672), (684, 307584), (712, 295488), (768, 273942), (801, 262656), (864, 243504), (912, 230688), (972, 216448), (1026, 205056), (1068, 196992), (1152, 182628), (1216, 173016), (1296, 162336), (1368, 153792), (1424, 147744), (1536, 136971), (1539, 136704), (1602, 131328), (1691, 124416), (1728, 121752), (1824, 115344), (1944, 108224), (2052, 102528), (2136, 98496), (2304, 91314), (2403, 87552), (2432, 86508), (2592, 81168), (2736, 76896), (2848, 73872), (3078, 68352), (3204, 65664), (3382, 62208), (3456, 60876), (3648, 57672), (3888, 54112), (4104, 51264), (4272, 49248), (4608, 45657), (4617, 45568), (4806, 43776), (4864, 43254), (5073, 41472), (5184, 40584), (5472, 38448), (5696, 36936), (6156, 34176), (6408, 32832), (6764, 31104), (6912, 30438), (7209, 29184), (7296, 28836), (7776, 27056), (8208, 25632), (8544, 24624), (9234, 22784), (9612, 21888), (9728, 21627), (10146, 20736), (10368, 20292), (10944, 19224), (11392, 18468), (12312, 17088), (12816, 16416), (13528, 15552), (13824, 15219), (14418, 14592)]