345084840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:357

約数の個数: 256

約数和(自身を含む): 1233792000

約数和(自身を除く): 888707160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 67, 72, 76, 90, 95, 108, 114, 120, 134, 135, 152, 171, 180, 190, 201, 216, 228, 251, 268, 270, 285, 335, 342, 360, 380, 402, 456, 502, 513, 536, 540, 570, 603, 670, 684, 753, 760, 804, 855, 1004, 1005, 1026, 1080, 1140, 1206, 1255, 1273, 1340, 1368, 1506, 1608, 1710, 1809, 2008, 2010, 2052, 2259, 2280, 2412, 2510, 2546, 2565, 2680, 3012, 3015, 3420, 3618, 3765, 3819, 4020, 4104, 4518, 4769, 4824, 5020, 5092, 5130, 6024, 6030, 6365, 6777, 6840, 7236, 7530, 7638, 8040, 9036, 9045, 9538, 10040, 10184, 10260, 11295, 11457, 12060, 12730, 13554, 14307, 14472, 15060, 15276, 16817, 18072, 18090, 19076, 19095, 20520, 22590, 22914, 23845, 24120, 25460, 27108, 28614, 30120, 30552, 33634, 33885, 34371, 36180, 38152, 38190, 42921, 45180, 45828, 47690, 50451, 50920, 54216, 57228, 57285, 67268, 67770, 68742, 71535, 72360, 76380, 84085, 85842, 90360, 91656, 95380, 100902, 114456, 114570, 128763, 134536, 135540, 137484, 143070, 151353, 152760, 168170, 171684, 171855, 190760, 201804, 214605, 229140, 252255, 257526, 271080, 274968, 286140, 302706, 319523, 336340, 343368, 343710, 403608, 429210, 454059, 458280, 504510, 515052, 572280, 605412, 639046, 643815, 672680, 687420, 756765, 858420, 908118, 958569, 1009020, 1030104, 1210824, 1278092, 1287630, 1374840, 1513530, 1597615, 1716840, 1816236, 1917138, 2018040, 2270295, 2556184, 2575260, 2875707, 3027060, 3195230, 3632472, 3834276, 4540590, 4792845, 5150520, 5751414, 6054120, 6390460, 7668552, 8627121, 9081180, 9585690, 11502828, 12780920, 14378535, 17254242, 18162360, 19171380, 23005656, 28757070, 34508484, 38342760, 43135605, 57514140, 69016968, 86271210, 115028280, 172542420, 345084840]

約数ペア:

[(1, 345084840), (2, 172542420), (3, 115028280), (4, 86271210), (5, 69016968), (6, 57514140), (8, 43135605), (9, 38342760), (10, 34508484), (12, 28757070), (15, 23005656), (18, 19171380), (19, 18162360), (20, 17254242), (24, 14378535), (27, 12780920), (30, 11502828), (36, 9585690), (38, 9081180), (40, 8627121), (45, 7668552), (54, 6390460), (57, 6054120), (60, 5751414), (67, 5150520), (72, 4792845), (76, 4540590), (90, 3834276), (95, 3632472), (108, 3195230), (114, 3027060), (120, 2875707), (134, 2575260), (135, 2556184), (152, 2270295), (171, 2018040), (180, 1917138), (190, 1816236), (201, 1716840), (216, 1597615), (228, 1513530), (251, 1374840), (268, 1287630), (270, 1278092), (285, 1210824), (335, 1030104), (342, 1009020), (360, 958569), (380, 908118), (402, 858420), (456, 756765), (502, 687420), (513, 672680), (536, 643815), (540, 639046), (570, 605412), (603, 572280), (670, 515052), (684, 504510), (753, 458280), (760, 454059), (804, 429210), (855, 403608), (1004, 343710), (1005, 343368), (1026, 336340), (1080, 319523), (1140, 302706), (1206, 286140), (1255, 274968), (1273, 271080), (1340, 257526), (1368, 252255), (1506, 229140), (1608, 214605), (1710, 201804), (1809, 190760), (2008, 171855), (2010, 171684), (2052, 168170), (2259, 152760), (2280, 151353), (2412, 143070), (2510, 137484), (2546, 135540), (2565, 134536), (2680, 128763), (3012, 114570), (3015, 114456), (3420, 100902), (3618, 95380), (3765, 91656), (3819, 90360), (4020, 85842), (4104, 84085), (4518, 76380), (4769, 72360), (4824, 71535), (5020, 68742), (5092, 67770), (5130, 67268), (6024, 57285), (6030, 57228), (6365, 54216), (6777, 50920), (6840, 50451), (7236, 47690), (7530, 45828), (7638, 45180), (8040, 42921), (9036, 38190), (9045, 38152), (9538, 36180), (10040, 34371), (10184, 33885), (10260, 33634), (11295, 30552), (11457, 30120), (12060, 28614), (12730, 27108), (13554, 25460), (14307, 24120), (14472, 23845), (15060, 22914), (15276, 22590), (16817, 20520), (18072, 19095), (18090, 19076)]