730775520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{499}}^1$

素因数の和:639

約数の個数: 240

約数和(自身を含む): 2607066000

約数和(自身を除く): 1876290480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 113, 120, 135, 144, 160, 162, 180, 216, 226, 240, 270, 288, 324, 339, 360, 405, 432, 452, 480, 499, 540, 565, 648, 678, 720, 810, 864, 904, 998, 1017, 1080, 1130, 1296, 1356, 1440, 1497, 1620, 1695, 1808, 1996, 2034, 2160, 2260, 2495, 2592, 2712, 2994, 3051, 3240, 3390, 3616, 3992, 4068, 4320, 4491, 4520, 4990, 5085, 5424, 5988, 6102, 6480, 6780, 7485, 7984, 8136, 8982, 9040, 9153, 9980, 10170, 10848, 11976, 12204, 12960, 13473, 13560, 14970, 15255, 15968, 16272, 17964, 18080, 18306, 19960, 20340, 22455, 23952, 24408, 26946, 27120, 29940, 30510, 32544, 35928, 36612, 39920, 40419, 40680, 44910, 45765, 47904, 48816, 53892, 54240, 56387, 59880, 61020, 67365, 71856, 73224, 79840, 80838, 81360, 89820, 91530, 97632, 107784, 112774, 119760, 122040, 134730, 143712, 146448, 161676, 162720, 169161, 179640, 183060, 202095, 215568, 225548, 239520, 244080, 269460, 281935, 292896, 323352, 338322, 359280, 366120, 404190, 431136, 451096, 488160, 507483, 538920, 563870, 646704, 676644, 718560, 732240, 808380, 845805, 902192, 1014966, 1077840, 1127740, 1293408, 1353288, 1464480, 1522449, 1616760, 1691610, 1804384, 2029932, 2155680, 2255480, 2537415, 2706576, 3044898, 3233520, 3383220, 4059864, 4510960, 4567347, 5074830, 5413152, 6089796, 6467040, 6766440, 7612245, 8119728, 9021920, 9134694, 10149660, 12179592, 13532880, 15224490, 16239456, 18269388, 20299320, 22836735, 24359184, 27065760, 30448980, 36538776, 40598640, 45673470, 48718368, 60897960, 73077552, 81197280, 91346940, 121795920, 146155104, 182693880, 243591840, 365387760, 730775520]

約数ペア:

[(1, 730775520), (2, 365387760), (3, 243591840), (4, 182693880), (5, 146155104), (6, 121795920), (8, 91346940), (9, 81197280), (10, 73077552), (12, 60897960), (15, 48718368), (16, 45673470), (18, 40598640), (20, 36538776), (24, 30448980), (27, 27065760), (30, 24359184), (32, 22836735), (36, 20299320), (40, 18269388), (45, 16239456), (48, 15224490), (54, 13532880), (60, 12179592), (72, 10149660), (80, 9134694), (81, 9021920), (90, 8119728), (96, 7612245), (108, 6766440), (113, 6467040), (120, 6089796), (135, 5413152), (144, 5074830), (160, 4567347), (162, 4510960), (180, 4059864), (216, 3383220), (226, 3233520), (240, 3044898), (270, 2706576), (288, 2537415), (324, 2255480), (339, 2155680), (360, 2029932), (405, 1804384), (432, 1691610), (452, 1616760), (480, 1522449), (499, 1464480), (540, 1353288), (565, 1293408), (648, 1127740), (678, 1077840), (720, 1014966), (810, 902192), (864, 845805), (904, 808380), (998, 732240), (1017, 718560), (1080, 676644), (1130, 646704), (1296, 563870), (1356, 538920), (1440, 507483), (1497, 488160), (1620, 451096), (1695, 431136), (1808, 404190), (1996, 366120), (2034, 359280), (2160, 338322), (2260, 323352), (2495, 292896), (2592, 281935), (2712, 269460), (2994, 244080), (3051, 239520), (3240, 225548), (3390, 215568), (3616, 202095), (3992, 183060), (4068, 179640), (4320, 169161), (4491, 162720), (4520, 161676), (4990, 146448), (5085, 143712), (5424, 134730), (5988, 122040), (6102, 119760), (6480, 112774), (6780, 107784), (7485, 97632), (7984, 91530), (8136, 89820), (8982, 81360), (9040, 80838), (9153, 79840), (9980, 73224), (10170, 71856), (10848, 67365), (11976, 61020), (12204, 59880), (12960, 56387), (13473, 54240), (13560, 53892), (14970, 48816), (15255, 47904), (15968, 45765), (16272, 44910), (17964, 40680), (18080, 40419), (18306, 39920), (19960, 36612), (20340, 35928), (22455, 32544), (23952, 30510), (24408, 29940), (26946, 27120)]