147195520

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:282

約数の個数: 128

約数和(自身を含む): 379391040

約数和(自身を除く): 232195520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 83, 85, 128, 136, 160, 163, 166, 170, 272, 320, 326, 332, 340, 415, 544, 640, 652, 664, 680, 815, 830, 1088, 1304, 1328, 1360, 1411, 1630, 1660, 2176, 2608, 2656, 2720, 2771, 2822, 3260, 3320, 5216, 5312, 5440, 5542, 5644, 6520, 6640, 7055, 10432, 10624, 10880, 11084, 11288, 13040, 13280, 13529, 13855, 14110, 20864, 22168, 22576, 26080, 26560, 27058, 27710, 28220, 44336, 45152, 52160, 53120, 54116, 55420, 56440, 67645, 88672, 90304, 104320, 108232, 110840, 112880, 135290, 177344, 180608, 216464, 221680, 225760, 229993, 270580, 354688, 432928, 443360, 451520, 459986, 541160, 865856, 886720, 903040, 919972, 1082320, 1149965, 1731712, 1773440, 1839944, 2164640, 2299930, 3679888, 4329280, 4599860, 7359776, 8658560, 9199720, 14719552, 18399440, 29439104, 36798880, 73597760, 147195520]

約数ペア:

[(1, 147195520), (2, 73597760), (4, 36798880), (5, 29439104), (8, 18399440), (10, 14719552), (16, 9199720), (17, 8658560), (20, 7359776), (32, 4599860), (34, 4329280), (40, 3679888), (64, 2299930), (68, 2164640), (80, 1839944), (83, 1773440), (85, 1731712), (128, 1149965), (136, 1082320), (160, 919972), (163, 903040), (166, 886720), (170, 865856), (272, 541160), (320, 459986), (326, 451520), (332, 443360), (340, 432928), (415, 354688), (544, 270580), (640, 229993), (652, 225760), (664, 221680), (680, 216464), (815, 180608), (830, 177344), (1088, 135290), (1304, 112880), (1328, 110840), (1360, 108232), (1411, 104320), (1630, 90304), (1660, 88672), (2176, 67645), (2608, 56440), (2656, 55420), (2720, 54116), (2771, 53120), (2822, 52160), (3260, 45152), (3320, 44336), (5216, 28220), (5312, 27710), (5440, 27058), (5542, 26560), (5644, 26080), (6520, 22576), (6640, 22168), (7055, 20864), (10432, 14110), (10624, 13855), (10880, 13529), (11084, 13280), (11288, 13040)]