198609120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1289}}^1$

素因数の和:1417

約数の個数: 144

約数和(自身を含む): 684618480

約数和(自身を除く): 486009360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 107, 120, 144, 160, 180, 214, 240, 288, 321, 360, 428, 480, 535, 642, 720, 856, 963, 1070, 1284, 1289, 1440, 1605, 1712, 1926, 2140, 2568, 2578, 3210, 3424, 3852, 3867, 4280, 4815, 5136, 5156, 6420, 6445, 7704, 7734, 8560, 9630, 10272, 10312, 11601, 12840, 12890, 15408, 15468, 17120, 19260, 19335, 20624, 23202, 25680, 25780, 30816, 30936, 38520, 38670, 41248, 46404, 51360, 51560, 58005, 61872, 77040, 77340, 92808, 103120, 116010, 123744, 137923, 154080, 154680, 185616, 206240, 232020, 275846, 309360, 371232, 413769, 464040, 551692, 618720, 689615, 827538, 928080, 1103384, 1241307, 1379230, 1655076, 1856160, 2068845, 2206768, 2482614, 2758460, 3310152, 4137690, 4413536, 4965228, 5516920, 6206535, 6620304, 8275380, 9930456, 11033840, 12413070, 13240608, 16550760, 19860912, 22067680, 24826140, 33101520, 39721824, 49652280, 66203040, 99304560, 198609120]

約数ペア:

[(1, 198609120), (2, 99304560), (3, 66203040), (4, 49652280), (5, 39721824), (6, 33101520), (8, 24826140), (9, 22067680), (10, 19860912), (12, 16550760), (15, 13240608), (16, 12413070), (18, 11033840), (20, 9930456), (24, 8275380), (30, 6620304), (32, 6206535), (36, 5516920), (40, 4965228), (45, 4413536), (48, 4137690), (60, 3310152), (72, 2758460), (80, 2482614), (90, 2206768), (96, 2068845), (107, 1856160), (120, 1655076), (144, 1379230), (160, 1241307), (180, 1103384), (214, 928080), (240, 827538), (288, 689615), (321, 618720), (360, 551692), (428, 464040), (480, 413769), (535, 371232), (642, 309360), (720, 275846), (856, 232020), (963, 206240), (1070, 185616), (1284, 154680), (1289, 154080), (1440, 137923), (1605, 123744), (1712, 116010), (1926, 103120), (2140, 92808), (2568, 77340), (2578, 77040), (3210, 61872), (3424, 58005), (3852, 51560), (3867, 51360), (4280, 46404), (4815, 41248), (5136, 38670), (5156, 38520), (6420, 30936), (6445, 30816), (7704, 25780), (7734, 25680), (8560, 23202), (9630, 20624), (10272, 19335), (10312, 19260), (11601, 17120), (12840, 15468), (12890, 15408)]