198833040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{39451}}^1$

素因数の和:39477

約数の個数: 120

約数和(自身を含む): 763159488

約数和(自身を除く): 564326448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 39451, 78902, 118353, 157804, 197255, 236706, 276157, 315608, 355059, 394510, 473412, 552314, 591765, 631216, 710118, 789020, 828471, 946824, 1104628, 1183530, 1380785, 1420236, 1578040, 1656942, 1775295, 1893648, 2209256, 2367060, 2485413, 2761570, 2840472, 3156080, 3313884, 3550590, 4142355, 4418512, 4734120, 4970826, 5523140, 5680944, 6627768, 7101180, 8284710, 9468240, 9941652, 11046280, 12427065, 13255536, 14202360, 16569420, 19883304, 22092560, 24854130, 28404720, 33138840, 39766608, 49708260, 66277680, 99416520, 198833040]

約数ペア:

[(1, 198833040), (2, 99416520), (3, 66277680), (4, 49708260), (5, 39766608), (6, 33138840), (7, 28404720), (8, 24854130), (9, 22092560), (10, 19883304), (12, 16569420), (14, 14202360), (15, 13255536), (16, 12427065), (18, 11046280), (20, 9941652), (21, 9468240), (24, 8284710), (28, 7101180), (30, 6627768), (35, 5680944), (36, 5523140), (40, 4970826), (42, 4734120), (45, 4418512), (48, 4142355), (56, 3550590), (60, 3313884), (63, 3156080), (70, 2840472), (72, 2761570), (80, 2485413), (84, 2367060), (90, 2209256), (105, 1893648), (112, 1775295), (120, 1656942), (126, 1578040), (140, 1420236), (144, 1380785), (168, 1183530), (180, 1104628), (210, 946824), (240, 828471), (252, 789020), (280, 710118), (315, 631216), (336, 591765), (360, 552314), (420, 473412), (504, 394510), (560, 355059), (630, 315608), (720, 276157), (840, 236706), (1008, 197255), (1260, 157804), (1680, 118353), (2520, 78902), (5040, 39451)]