140302944

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:457

約数の個数: 144

約数和(自身を含む): 424569600

約数和(自身を除く): 284266656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 59, 69, 72, 92, 96, 118, 138, 144, 177, 184, 207, 236, 276, 288, 354, 359, 368, 414, 472, 531, 552, 708, 718, 736, 828, 944, 1062, 1077, 1104, 1357, 1416, 1436, 1656, 1888, 2124, 2154, 2208, 2714, 2832, 2872, 3231, 3312, 4071, 4248, 4308, 5428, 5664, 5744, 6462, 6624, 8142, 8257, 8496, 8616, 10856, 11488, 12213, 12924, 16284, 16514, 16992, 17232, 21181, 21712, 24426, 24771, 25848, 32568, 33028, 34464, 42362, 43424, 48852, 49542, 51696, 63543, 65136, 66056, 74313, 84724, 97704, 99084, 103392, 127086, 130272, 132112, 148626, 169448, 190629, 195408, 198168, 254172, 264224, 297252, 338896, 381258, 390816, 396336, 487163, 508344, 594504, 677792, 762516, 792672, 974326, 1016688, 1189008, 1461489, 1525032, 1948652, 2033376, 2378016, 2922978, 3050064, 3897304, 4384467, 5845956, 6100128, 7794608, 8768934, 11691912, 15589216, 17537868, 23383824, 35075736, 46767648, 70151472, 140302944]

約数ペア:

[(1, 140302944), (2, 70151472), (3, 46767648), (4, 35075736), (6, 23383824), (8, 17537868), (9, 15589216), (12, 11691912), (16, 8768934), (18, 7794608), (23, 6100128), (24, 5845956), (32, 4384467), (36, 3897304), (46, 3050064), (48, 2922978), (59, 2378016), (69, 2033376), (72, 1948652), (92, 1525032), (96, 1461489), (118, 1189008), (138, 1016688), (144, 974326), (177, 792672), (184, 762516), (207, 677792), (236, 594504), (276, 508344), (288, 487163), (354, 396336), (359, 390816), (368, 381258), (414, 338896), (472, 297252), (531, 264224), (552, 254172), (708, 198168), (718, 195408), (736, 190629), (828, 169448), (944, 148626), (1062, 132112), (1077, 130272), (1104, 127086), (1357, 103392), (1416, 99084), (1436, 97704), (1656, 84724), (1888, 74313), (2124, 66056), (2154, 65136), (2208, 63543), (2714, 51696), (2832, 49542), (2872, 48852), (3231, 43424), (3312, 42362), (4071, 34464), (4248, 33028), (4308, 32568), (5428, 25848), (5664, 24771), (5744, 24426), (6462, 21712), (6624, 21181), (8142, 17232), (8257, 16992), (8496, 16514), (8616, 16284), (10856, 12924), (11488, 12213)]