265501440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1$

素因数の和:1259

約数の個数: 216

約数和(自身を含む): 967752240

約数和(自身を除く): 702250800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1213, 1216, 1280, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2304, 2426, 2432, 2736, 2880, 3040, 3420, 3639, 3648, 3840, 4560, 4852, 4864, 5472, 5760, 6065, 6080, 6840, 7278, 7296, 9120, 9704, 10917, 10944, 11520, 12130, 12160, 13680, 14556, 14592, 18195, 18240, 19408, 21834, 21888, 23047, 24260, 24320, 27360, 29112, 36390, 36480, 38816, 43668, 43776, 46094, 48520, 54585, 54720, 58224, 69141, 72780, 72960, 77632, 87336, 92188, 97040, 109170, 109440, 115235, 116448, 138282, 145560, 155264, 174672, 184376, 194080, 207423, 218340, 218880, 230470, 232896, 276564, 291120, 310528, 345705, 349344, 368752, 388160, 414846, 436680, 460940, 465792, 553128, 582240, 691410, 698688, 737504, 776320, 829692, 873360, 921880, 931584, 1037115, 1106256, 1164480, 1382820, 1397376, 1475008, 1552640, 1659384, 1746720, 1843760, 2074230, 2212512, 2328960, 2765640, 2794752, 2950016, 3318768, 3493440, 3687520, 4148460, 4425024, 4657920, 5531280, 5900032, 6637536, 6986880, 7375040, 8296920, 8850048, 11062560, 13275072, 13973760, 14750080, 16593840, 17700096, 22125120, 26550144, 29500160, 33187680, 44250240, 53100288, 66375360, 88500480, 132750720, 265501440]

約数ペア:

[(1, 265501440), (2, 132750720), (3, 88500480), (4, 66375360), (5, 53100288), (6, 44250240), (8, 33187680), (9, 29500160), (10, 26550144), (12, 22125120), (15, 17700096), (16, 16593840), (18, 14750080), (19, 13973760), (20, 13275072), (24, 11062560), (30, 8850048), (32, 8296920), (36, 7375040), (38, 6986880), (40, 6637536), (45, 5900032), (48, 5531280), (57, 4657920), (60, 4425024), (64, 4148460), (72, 3687520), (76, 3493440), (80, 3318768), (90, 2950016), (95, 2794752), (96, 2765640), (114, 2328960), (120, 2212512), (128, 2074230), (144, 1843760), (152, 1746720), (160, 1659384), (171, 1552640), (180, 1475008), (190, 1397376), (192, 1382820), (228, 1164480), (240, 1106256), (256, 1037115), (285, 931584), (288, 921880), (304, 873360), (320, 829692), (342, 776320), (360, 737504), (380, 698688), (384, 691410), (456, 582240), (480, 553128), (570, 465792), (576, 460940), (608, 436680), (640, 414846), (684, 388160), (720, 368752), (760, 349344), (768, 345705), (855, 310528), (912, 291120), (960, 276564), (1140, 232896), (1152, 230470), (1213, 218880), (1216, 218340), (1280, 207423), (1368, 194080), (1440, 184376), (1520, 174672), (1710, 155264), (1824, 145560), (1920, 138282), (2280, 116448), (2304, 115235), (2426, 109440), (2432, 109170), (2736, 97040), (2880, 92188), (3040, 87336), (3420, 77632), (3639, 72960), (3648, 72780), (3840, 69141), (4560, 58224), (4852, 54720), (4864, 54585), (5472, 48520), (5760, 46094), (6065, 43776), (6080, 43668), (6840, 38816), (7278, 36480), (7296, 36390), (9120, 29112), (9704, 27360), (10917, 24320), (10944, 24260), (11520, 23047), (12130, 21888), (12160, 21834), (13680, 19408), (14556, 18240), (14592, 18195)]