245295360

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:333

約数の個数: 216

約数和(自身を含む): 860932800

約数和(自身を除く): 615637440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 107, 120, 128, 144, 160, 180, 192, 199, 214, 240, 256, 288, 320, 321, 360, 384, 398, 428, 480, 535, 576, 597, 640, 642, 720, 768, 796, 856, 960, 963, 995, 1070, 1152, 1194, 1280, 1284, 1440, 1592, 1605, 1712, 1791, 1920, 1926, 1990, 2140, 2304, 2388, 2568, 2880, 2985, 3184, 3210, 3424, 3582, 3840, 3852, 3980, 4280, 4776, 4815, 5136, 5760, 5970, 6368, 6420, 6848, 7164, 7704, 7960, 8560, 8955, 9552, 9630, 10272, 11520, 11940, 12736, 12840, 13696, 14328, 15408, 15920, 17120, 17910, 19104, 19260, 20544, 21293, 23880, 25472, 25680, 27392, 28656, 30816, 31840, 34240, 35820, 38208, 38520, 41088, 42586, 47760, 50944, 51360, 57312, 61632, 63680, 63879, 68480, 71640, 76416, 77040, 82176, 85172, 95520, 102720, 106465, 114624, 123264, 127360, 127758, 136960, 143280, 152832, 154080, 170344, 191040, 191637, 205440, 212930, 229248, 246528, 254720, 255516, 286560, 308160, 319395, 340688, 382080, 383274, 410880, 425860, 458496, 511032, 573120, 616320, 638790, 681376, 764160, 766548, 851720, 958185, 1022064, 1146240, 1232640, 1277580, 1362752, 1533096, 1703440, 1916370, 2044128, 2292480, 2555160, 2725504, 3066192, 3406880, 3832740, 4088256, 5110320, 5451008, 6132384, 6813760, 7665480, 8176512, 10220640, 12264768, 13627520, 15330960, 16353024, 20441280, 24529536, 27255040, 30661920, 40882560, 49059072, 61323840, 81765120, 122647680, 245295360]

約数ペア:

[(1, 245295360), (2, 122647680), (3, 81765120), (4, 61323840), (5, 49059072), (6, 40882560), (8, 30661920), (9, 27255040), (10, 24529536), (12, 20441280), (15, 16353024), (16, 15330960), (18, 13627520), (20, 12264768), (24, 10220640), (30, 8176512), (32, 7665480), (36, 6813760), (40, 6132384), (45, 5451008), (48, 5110320), (60, 4088256), (64, 3832740), (72, 3406880), (80, 3066192), (90, 2725504), (96, 2555160), (107, 2292480), (120, 2044128), (128, 1916370), (144, 1703440), (160, 1533096), (180, 1362752), (192, 1277580), (199, 1232640), (214, 1146240), (240, 1022064), (256, 958185), (288, 851720), (320, 766548), (321, 764160), (360, 681376), (384, 638790), (398, 616320), (428, 573120), (480, 511032), (535, 458496), (576, 425860), (597, 410880), (640, 383274), (642, 382080), (720, 340688), (768, 319395), (796, 308160), (856, 286560), (960, 255516), (963, 254720), (995, 246528), (1070, 229248), (1152, 212930), (1194, 205440), (1280, 191637), (1284, 191040), (1440, 170344), (1592, 154080), (1605, 152832), (1712, 143280), (1791, 136960), (1920, 127758), (1926, 127360), (1990, 123264), (2140, 114624), (2304, 106465), (2388, 102720), (2568, 95520), (2880, 85172), (2985, 82176), (3184, 77040), (3210, 76416), (3424, 71640), (3582, 68480), (3840, 63879), (3852, 63680), (3980, 61632), (4280, 57312), (4776, 51360), (4815, 50944), (5136, 47760), (5760, 42586), (5970, 41088), (6368, 38520), (6420, 38208), (6848, 35820), (7164, 34240), (7704, 31840), (7960, 30816), (8560, 28656), (8955, 27392), (9552, 25680), (9630, 25472), (10272, 23880), (11520, 21293), (11940, 20544), (12736, 19260), (12840, 19104), (13696, 17910), (14328, 17120), (15408, 15920)]