197814240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10567}}^1$

素因数の和:10601

約数の個数: 144

約数和(自身を含む): 727036128

約数和(自身を除く): 529221888

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, 10567, 18720, 21134, 31701, 42268, 52835, 63402, 84536, 95103, 105670, 126804, 137371, 158505, 169072, 190206, 211340, 253608, 274742, 317010, 338144, 380412, 412113, 422680, 475515, 507216, 549484, 634020, 686855, 760824, 824226, 845360, 951030, 1014432, 1098968, 1236339, 1268040, 1373710, 1521648, 1648452, 1690720, 1902060, 2060565, 2197936, 2472678, 2536080, 2747420, 3043296, 3296904, 3804120, 4121130, 4395872, 4945356, 5072160, 5494840, 6181695, 6593808, 7608240, 8242260, 9890712, 10989680, 12363390, 13187616, 15216480, 16484520, 19781424, 21979360, 24726780, 32969040, 39562848, 49453560, 65938080, 98907120, 197814240]

約数ペア:

[(1, 197814240), (2, 98907120), (3, 65938080), (4, 49453560), (5, 39562848), (6, 32969040), (8, 24726780), (9, 21979360), (10, 19781424), (12, 16484520), (13, 15216480), (15, 13187616), (16, 12363390), (18, 10989680), (20, 9890712), (24, 8242260), (26, 7608240), (30, 6593808), (32, 6181695), (36, 5494840), (39, 5072160), (40, 4945356), (45, 4395872), (48, 4121130), (52, 3804120), (60, 3296904), (65, 3043296), (72, 2747420), (78, 2536080), (80, 2472678), (90, 2197936), (96, 2060565), (104, 1902060), (117, 1690720), (120, 1648452), (130, 1521648), (144, 1373710), (156, 1268040), (160, 1236339), (180, 1098968), (195, 1014432), (208, 951030), (234, 845360), (240, 824226), (260, 760824), (288, 686855), (312, 634020), (360, 549484), (390, 507216), (416, 475515), (468, 422680), (480, 412113), (520, 380412), (585, 338144), (624, 317010), (720, 274742), (780, 253608), (936, 211340), (1040, 190206), (1170, 169072), (1248, 158505), (1440, 137371), (1560, 126804), (1872, 105670), (2080, 95103), (2340, 84536), (3120, 63402), (3744, 52835), (4680, 42268), (6240, 31701), (9360, 21134), (10567, 18720)]