140623104

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 412070400

約数和(自身を除く): 271447296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 64, 69, 76, 92, 96, 114, 128, 138, 152, 184, 192, 228, 256, 276, 304, 368, 384, 419, 437, 456, 552, 608, 736, 768, 838, 874, 912, 1104, 1216, 1257, 1311, 1472, 1676, 1748, 1824, 2208, 2432, 2514, 2622, 2944, 3352, 3496, 3648, 4416, 4864, 5028, 5244, 5888, 6704, 6992, 7296, 7961, 8832, 9637, 10056, 10488, 13408, 13984, 14592, 15922, 17664, 19274, 20112, 20976, 23883, 26816, 27968, 28911, 31844, 38548, 40224, 41952, 47766, 53632, 55936, 57822, 63688, 77096, 80448, 83904, 95532, 107264, 111872, 115644, 127376, 154192, 160896, 167808, 183103, 191064, 231288, 254752, 308384, 321792, 335616, 366206, 382128, 462576, 509504, 549309, 616768, 732412, 764256, 925152, 1019008, 1098618, 1233536, 1464824, 1528512, 1850304, 2038016, 2197236, 2467072, 2929648, 3057024, 3700608, 4394472, 5859296, 6114048, 7401216, 8788944, 11718592, 17577888, 23437184, 35155776, 46874368, 70311552, 140623104]

約数ペア:

[(1, 140623104), (2, 70311552), (3, 46874368), (4, 35155776), (6, 23437184), (8, 17577888), (12, 11718592), (16, 8788944), (19, 7401216), (23, 6114048), (24, 5859296), (32, 4394472), (38, 3700608), (46, 3057024), (48, 2929648), (57, 2467072), (64, 2197236), (69, 2038016), (76, 1850304), (92, 1528512), (96, 1464824), (114, 1233536), (128, 1098618), (138, 1019008), (152, 925152), (184, 764256), (192, 732412), (228, 616768), (256, 549309), (276, 509504), (304, 462576), (368, 382128), (384, 366206), (419, 335616), (437, 321792), (456, 308384), (552, 254752), (608, 231288), (736, 191064), (768, 183103), (838, 167808), (874, 160896), (912, 154192), (1104, 127376), (1216, 115644), (1257, 111872), (1311, 107264), (1472, 95532), (1676, 83904), (1748, 80448), (1824, 77096), (2208, 63688), (2432, 57822), (2514, 55936), (2622, 53632), (2944, 47766), (3352, 41952), (3496, 40224), (3648, 38548), (4416, 31844), (4864, 28911), (5028, 27968), (5244, 26816), (5888, 23883), (6704, 20976), (6992, 20112), (7296, 19274), (7961, 17664), (8832, 15922), (9637, 14592), (10056, 13984), (10488, 13408)]