211929120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11321}}^1$

素因数の和:11355

約数の個数: 144

約数和(自身を含む): 778908312

約数和(自身を除く): 566979192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 11321, 18720, 22642, 33963, 45284, 56605, 67926, 90568, 101889, 113210, 135852, 147173, 169815, 181136, 203778, 226420, 271704, 294346, 339630, 362272, 407556, 441519, 452840, 509445, 543408, 588692, 679260, 735865, 815112, 883038, 905680, 1018890, 1086816, 1177384, 1324557, 1358520, 1471730, 1630224, 1766076, 1811360, 2037780, 2207595, 2354768, 2649114, 2717040, 2943460, 3260448, 3532152, 4075560, 4415190, 4709536, 5298228, 5434080, 5886920, 6622785, 7064304, 8151120, 8830380, 10596456, 11773840, 13245570, 14128608, 16302240, 17660760, 21192912, 23547680, 26491140, 35321520, 42385824, 52982280, 70643040, 105964560, 211929120]

約数ペア:

[(1, 211929120), (2, 105964560), (3, 70643040), (4, 52982280), (5, 42385824), (6, 35321520), (8, 26491140), (9, 23547680), (10, 21192912), (12, 17660760), (13, 16302240), (15, 14128608), (16, 13245570), (18, 11773840), (20, 10596456), (24, 8830380), (26, 8151120), (30, 7064304), (32, 6622785), (36, 5886920), (39, 5434080), (40, 5298228), (45, 4709536), (48, 4415190), (52, 4075560), (60, 3532152), (65, 3260448), (72, 2943460), (78, 2717040), (80, 2649114), (90, 2354768), (96, 2207595), (104, 2037780), (117, 1811360), (120, 1766076), (130, 1630224), (144, 1471730), (156, 1358520), (160, 1324557), (180, 1177384), (195, 1086816), (208, 1018890), (234, 905680), (240, 883038), (260, 815112), (288, 735865), (312, 679260), (360, 588692), (390, 543408), (416, 509445), (468, 452840), (480, 441519), (520, 407556), (585, 362272), (624, 339630), (720, 294346), (780, 271704), (936, 226420), (1040, 203778), (1170, 181136), (1248, 169815), (1440, 147173), (1560, 135852), (1872, 113210), (2080, 101889), (2340, 90568), (3120, 67926), (3744, 56605), (4680, 45284), (6240, 33963), (9360, 22642), (11321, 18720)]