264256560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 320

約数和(自身を含む): 985651200

約数和(自身を除く): 721394640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 47, 48, 54, 57, 60, 72, 76, 80, 90, 94, 95, 108, 114, 120, 135, 137, 141, 144, 152, 171, 180, 188, 190, 216, 228, 235, 240, 270, 274, 282, 285, 304, 342, 360, 376, 380, 411, 423, 432, 456, 470, 513, 540, 548, 564, 570, 684, 685, 705, 720, 752, 760, 822, 846, 855, 893, 912, 940, 1026, 1080, 1096, 1128, 1140, 1233, 1269, 1368, 1370, 1410, 1520, 1644, 1692, 1710, 1786, 1880, 2052, 2055, 2115, 2160, 2192, 2256, 2280, 2466, 2538, 2565, 2603, 2679, 2736, 2740, 2820, 3288, 3384, 3420, 3572, 3699, 3760, 4104, 4110, 4230, 4465, 4560, 4932, 5076, 5130, 5206, 5358, 5480, 5640, 6165, 6345, 6439, 6576, 6768, 6840, 7144, 7398, 7809, 8037, 8208, 8220, 8460, 8930, 9864, 10152, 10260, 10412, 10716, 10960, 11280, 12330, 12690, 12878, 13015, 13395, 13680, 14288, 14796, 15618, 16074, 16440, 16920, 17860, 18495, 19317, 19728, 20304, 20520, 20824, 21432, 23427, 24111, 24660, 25380, 25756, 26030, 26790, 29592, 31236, 32148, 32195, 32880, 33840, 35720, 36990, 38634, 39045, 40185, 41040, 41648, 42864, 46854, 48222, 49320, 50760, 51512, 52060, 53580, 57951, 59184, 62472, 64296, 64390, 70281, 71440, 73980, 77268, 78090, 80370, 93708, 96444, 96585, 98640, 101520, 103024, 104120, 107160, 115902, 117135, 120555, 122341, 124944, 128592, 128780, 140562, 147960, 154536, 156180, 160740, 173853, 187416, 192888, 193170, 208240, 214320, 231804, 234270, 241110, 244682, 257560, 281124, 289755, 295920, 309072, 312360, 321480, 347706, 351405, 367023, 374832, 385776, 386340, 463608, 468540, 482220, 489364, 515120, 562248, 579510, 611705, 624720, 642960, 695412, 702810, 734046, 772680, 869265, 927216, 937080, 964440, 978728, 1101069, 1124496, 1159020, 1223410, 1390824, 1405620, 1468092, 1545360, 1738530, 1835115, 1874160, 1928880, 1957456, 2202138, 2318040, 2446820, 2781648, 2811240, 2936184, 3303207, 3477060, 3670230, 4404276, 4636080, 4893640, 5505345, 5622480, 5872368, 6606414, 6954120, 7340460, 8808552, 9787280, 11010690, 13212828, 13908240, 14680920, 16516035, 17617104, 22021380, 26425656, 29361840, 33032070, 44042760, 52851312, 66064140, 88085520, 132128280, 264256560]

約数ペア:

[(1, 264256560), (2, 132128280), (3, 88085520), (4, 66064140), (5, 52851312), (6, 44042760), (8, 33032070), (9, 29361840), (10, 26425656), (12, 22021380), (15, 17617104), (16, 16516035), (18, 14680920), (19, 13908240), (20, 13212828), (24, 11010690), (27, 9787280), (30, 8808552), (36, 7340460), (38, 6954120), (40, 6606414), (45, 5872368), (47, 5622480), (48, 5505345), (54, 4893640), (57, 4636080), (60, 4404276), (72, 3670230), (76, 3477060), (80, 3303207), (90, 2936184), (94, 2811240), (95, 2781648), (108, 2446820), (114, 2318040), (120, 2202138), (135, 1957456), (137, 1928880), (141, 1874160), (144, 1835115), (152, 1738530), (171, 1545360), (180, 1468092), (188, 1405620), (190, 1390824), (216, 1223410), (228, 1159020), (235, 1124496), (240, 1101069), (270, 978728), (274, 964440), (282, 937080), (285, 927216), (304, 869265), (342, 772680), (360, 734046), (376, 702810), (380, 695412), (411, 642960), (423, 624720), (432, 611705), (456, 579510), (470, 562248), (513, 515120), (540, 489364), (548, 482220), (564, 468540), (570, 463608), (684, 386340), (685, 385776), (705, 374832), (720, 367023), (752, 351405), (760, 347706), (822, 321480), (846, 312360), (855, 309072), (893, 295920), (912, 289755), (940, 281124), (1026, 257560), (1080, 244682), (1096, 241110), (1128, 234270), (1140, 231804), (1233, 214320), (1269, 208240), (1368, 193170), (1370, 192888), (1410, 187416), (1520, 173853), (1644, 160740), (1692, 156180), (1710, 154536), (1786, 147960), (1880, 140562), (2052, 128780), (2055, 128592), (2115, 124944), (2160, 122341), (2192, 120555), (2256, 117135), (2280, 115902), (2466, 107160), (2538, 104120), (2565, 103024), (2603, 101520), (2679, 98640), (2736, 96585), (2740, 96444), (2820, 93708), (3288, 80370), (3384, 78090), (3420, 77268), (3572, 73980), (3699, 71440), (3760, 70281), (4104, 64390), (4110, 64296), (4230, 62472), (4465, 59184), (4560, 57951), (4932, 53580), (5076, 52060), (5130, 51512), (5206, 50760), (5358, 49320), (5480, 48222), (5640, 46854), (6165, 42864), (6345, 41648), (6439, 41040), (6576, 40185), (6768, 39045), (6840, 38634), (7144, 36990), (7398, 35720), (7809, 33840), (8037, 32880), (8208, 32195), (8220, 32148), (8460, 31236), (8930, 29592), (9864, 26790), (10152, 26030), (10260, 25756), (10412, 25380), (10716, 24660), (10960, 24111), (11280, 23427), (12330, 21432), (12690, 20824), (12878, 20520), (13015, 20304), (13395, 19728), (13680, 19317), (14288, 18495), (14796, 17860), (15618, 16920), (16074, 16440)]