245788560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:207

約数の個数: 320

約数和(自身を含む): 916012800

約数和(自身を除く): 670224240

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, 48, 53, 54, 57, 60, 72, 76, 80, 90, 95, 106, 108, 113, 114, 120, 135, 144, 152, 159, 171, 180, 190, 212, 216, 226, 228, 240, 265, 270, 285, 304, 318, 339, 342, 360, 380, 424, 432, 452, 456, 477, 513, 530, 540, 565, 570, 636, 678, 684, 720, 760, 795, 848, 855, 904, 912, 954, 1007, 1017, 1026, 1060, 1080, 1130, 1140, 1272, 1356, 1368, 1431, 1520, 1590, 1695, 1710, 1808, 1908, 2014, 2034, 2052, 2120, 2147, 2160, 2260, 2280, 2385, 2544, 2565, 2712, 2736, 2862, 3021, 3051, 3180, 3390, 3420, 3816, 4028, 4068, 4104, 4240, 4294, 4520, 4560, 4770, 5035, 5085, 5130, 5424, 5724, 5989, 6042, 6102, 6360, 6441, 6780, 6840, 7155, 7632, 8056, 8136, 8208, 8588, 9040, 9063, 9540, 10070, 10170, 10260, 10735, 11448, 11978, 12084, 12204, 12720, 12882, 13560, 13680, 14310, 15105, 15255, 16112, 16272, 17176, 17967, 18126, 19080, 19323, 20140, 20340, 20520, 21470, 22896, 23956, 24168, 24408, 25764, 27120, 27189, 28620, 29945, 30210, 30510, 32205, 34352, 35934, 36252, 38160, 38646, 40280, 40680, 41040, 42940, 45315, 47912, 48336, 48816, 51528, 53901, 54378, 57240, 57969, 59890, 60420, 61020, 64410, 71868, 72504, 77292, 80560, 81360, 85880, 89835, 90630, 95824, 96615, 103056, 107802, 108756, 113791, 114480, 115938, 119780, 120840, 122040, 128820, 135945, 143736, 145008, 154584, 161703, 171760, 179670, 181260, 193230, 215604, 217512, 227582, 231876, 239560, 241680, 244080, 257640, 269505, 271890, 287472, 289845, 309168, 323406, 341373, 359340, 362520, 386460, 431208, 435024, 455164, 463752, 479120, 515280, 539010, 543780, 568955, 579690, 646812, 682746, 718680, 725040, 772920, 808515, 862416, 910328, 927504, 1024119, 1078020, 1087560, 1137910, 1159380, 1293624, 1365492, 1437360, 1545840, 1617030, 1706865, 1820656, 2048238, 2156040, 2175120, 2275820, 2318760, 2587248, 2730984, 3072357, 3234060, 3413730, 4096476, 4312080, 4551640, 4637520, 5120595, 5461968, 6144714, 6468120, 6827460, 8192952, 9103280, 10241190, 12289428, 12936240, 13654920, 15361785, 16385904, 20482380, 24578856, 27309840, 30723570, 40964760, 49157712, 61447140, 81929520, 122894280, 245788560]

約数ペア:

[(1, 245788560), (2, 122894280), (3, 81929520), (4, 61447140), (5, 49157712), (6, 40964760), (8, 30723570), (9, 27309840), (10, 24578856), (12, 20482380), (15, 16385904), (16, 15361785), (18, 13654920), (19, 12936240), (20, 12289428), (24, 10241190), (27, 9103280), (30, 8192952), (36, 6827460), (38, 6468120), (40, 6144714), (45, 5461968), (48, 5120595), (53, 4637520), (54, 4551640), (57, 4312080), (60, 4096476), (72, 3413730), (76, 3234060), (80, 3072357), (90, 2730984), (95, 2587248), (106, 2318760), (108, 2275820), (113, 2175120), (114, 2156040), (120, 2048238), (135, 1820656), (144, 1706865), (152, 1617030), (159, 1545840), (171, 1437360), (180, 1365492), (190, 1293624), (212, 1159380), (216, 1137910), (226, 1087560), (228, 1078020), (240, 1024119), (265, 927504), (270, 910328), (285, 862416), (304, 808515), (318, 772920), (339, 725040), (342, 718680), (360, 682746), (380, 646812), (424, 579690), (432, 568955), (452, 543780), (456, 539010), (477, 515280), (513, 479120), (530, 463752), (540, 455164), (565, 435024), (570, 431208), (636, 386460), (678, 362520), (684, 359340), (720, 341373), (760, 323406), (795, 309168), (848, 289845), (855, 287472), (904, 271890), (912, 269505), (954, 257640), (1007, 244080), (1017, 241680), (1026, 239560), (1060, 231876), (1080, 227582), (1130, 217512), (1140, 215604), (1272, 193230), (1356, 181260), (1368, 179670), (1431, 171760), (1520, 161703), (1590, 154584), (1695, 145008), (1710, 143736), (1808, 135945), (1908, 128820), (2014, 122040), (2034, 120840), (2052, 119780), (2120, 115938), (2147, 114480), (2160, 113791), (2260, 108756), (2280, 107802), (2385, 103056), (2544, 96615), (2565, 95824), (2712, 90630), (2736, 89835), (2862, 85880), (3021, 81360), (3051, 80560), (3180, 77292), (3390, 72504), (3420, 71868), (3816, 64410), (4028, 61020), (4068, 60420), (4104, 59890), (4240, 57969), (4294, 57240), (4520, 54378), (4560, 53901), (4770, 51528), (5035, 48816), (5085, 48336), (5130, 47912), (5424, 45315), (5724, 42940), (5989, 41040), (6042, 40680), (6102, 40280), (6360, 38646), (6441, 38160), (6780, 36252), (6840, 35934), (7155, 34352), (7632, 32205), (8056, 30510), (8136, 30210), (8208, 29945), (8588, 28620), (9040, 27189), (9063, 27120), (9540, 25764), (10070, 24408), (10170, 24168), (10260, 23956), (10735, 22896), (11448, 21470), (11978, 20520), (12084, 20340), (12204, 20140), (12720, 19323), (12882, 19080), (13560, 18126), (13680, 17967), (14310, 17176), (15105, 16272), (15255, 16112)]