156921217040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{683}}^1\times {\mathrm{7741}}^1$

素因数の和:8497

約数の個数: 160

約数和(自身を含む): 425506265856

約数和(自身を除く): 268585048816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 683, 742, 848, 1060, 1366, 1484, 1855, 2120, 2732, 2968, 3415, 3710, 4240, 4781, 5464, 5936, 6830, 7420, 7741, 9562, 10928, 13660, 14840, 15482, 19124, 23905, 27320, 29680, 30964, 36199, 38248, 38705, 47810, 54187, 54640, 61928, 72398, 76496, 77410, 95620, 108374, 123856, 144796, 154820, 180995, 191240, 216748, 253393, 270935, 289592, 309640, 361990, 382480, 410273, 433496, 506786, 541870, 579184, 619280, 723980, 820546, 866992, 1013572, 1083740, 1266965, 1447960, 1641092, 2027144, 2051365, 2167480, 2533930, 2871911, 2895920, 3282184, 4054288, 4102730, 4334960, 5067860, 5287103, 5743822, 6564368, 8205460, 10135720, 10574206, 11487644, 14359555, 16410920, 20271440, 21148412, 22975288, 26435515, 28719110, 32821840, 37009721, 42296824, 45950576, 52871030, 57438220, 74019442, 84593648, 105742060, 114876440, 148038884, 185048605, 211484120, 229752880, 280216459, 296077768, 370097210, 422968240, 560432918, 592155536, 740194420, 1120865836, 1401082295, 1480388840, 1961515213, 2241731672, 2802164590, 2960777680, 3923030426, 4483463344, 5604329180, 7846060852, 9807576065, 11208658360, 15692121704, 19615152130, 22417316720, 31384243408, 39230304260, 78460608520, 156921217040]

約数ペア:

[(1, 156921217040), (2, 78460608520), (4, 39230304260), (5, 31384243408), (7, 22417316720), (8, 19615152130), (10, 15692121704), (14, 11208658360), (16, 9807576065), (20, 7846060852), (28, 5604329180), (35, 4483463344), (40, 3923030426), (53, 2960777680), (56, 2802164590), (70, 2241731672), (80, 1961515213), (106, 1480388840), (112, 1401082295), (140, 1120865836), (212, 740194420), (265, 592155536), (280, 560432918), (371, 422968240), (424, 370097210), (530, 296077768), (560, 280216459), (683, 229752880), (742, 211484120), (848, 185048605), (1060, 148038884), (1366, 114876440), (1484, 105742060), (1855, 84593648), (2120, 74019442), (2732, 57438220), (2968, 52871030), (3415, 45950576), (3710, 42296824), (4240, 37009721), (4781, 32821840), (5464, 28719110), (5936, 26435515), (6830, 22975288), (7420, 21148412), (7741, 20271440), (9562, 16410920), (10928, 14359555), (13660, 11487644), (14840, 10574206), (15482, 10135720), (19124, 8205460), (23905, 6564368), (27320, 5743822), (29680, 5287103), (30964, 5067860), (36199, 4334960), (38248, 4102730), (38705, 4054288), (47810, 3282184), (54187, 2895920), (54640, 2871911), (61928, 2533930), (72398, 2167480), (76496, 2051365), (77410, 2027144), (95620, 1641092), (108374, 1447960), (123856, 1266965), (144796, 1083740), (154820, 1013572), (180995, 866992), (191240, 820546), (216748, 723980), (253393, 619280), (270935, 579184), (289592, 541870), (309640, 506786), (361990, 433496), (382480, 410273)]