309162240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:645

約数の個数: 216

約数和(自身を含む): 1094341248

約数和(自身を除く): 785179008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 256, 282, 288, 320, 360, 376, 384, 423, 470, 480, 564, 571, 576, 640, 705, 720, 752, 768, 846, 940, 960, 1128, 1142, 1152, 1280, 1410, 1440, 1504, 1692, 1713, 1880, 1920, 2115, 2256, 2284, 2304, 2820, 2855, 2880, 3008, 3384, 3426, 3760, 3840, 4230, 4512, 4568, 5139, 5640, 5710, 5760, 6016, 6768, 6852, 7520, 8460, 8565, 9024, 9136, 10278, 11280, 11420, 11520, 12032, 13536, 13704, 15040, 16920, 17130, 18048, 18272, 20556, 22560, 22840, 25695, 26837, 27072, 27408, 30080, 33840, 34260, 36096, 36544, 41112, 45120, 45680, 51390, 53674, 54144, 54816, 60160, 67680, 68520, 73088, 80511, 82224, 90240, 91360, 102780, 107348, 108288, 109632, 134185, 135360, 137040, 146176, 161022, 164448, 180480, 182720, 205560, 214696, 219264, 241533, 268370, 270720, 274080, 322044, 328896, 365440, 402555, 411120, 429392, 438528, 483066, 536740, 541440, 548160, 644088, 657792, 730880, 805110, 822240, 858784, 966132, 1073480, 1096320, 1207665, 1288176, 1315584, 1610220, 1644480, 1717568, 1932264, 2146960, 2192640, 2415330, 2576352, 3220440, 3288960, 3435136, 3864528, 4293920, 4830660, 5152704, 6440880, 6577920, 6870272, 7729056, 8587840, 9661320, 10305408, 12881760, 15458112, 17175680, 19322640, 20610816, 25763520, 30916224, 34351360, 38645280, 51527040, 61832448, 77290560, 103054080, 154581120, 309162240]

約数ペア:

[(1, 309162240), (2, 154581120), (3, 103054080), (4, 77290560), (5, 61832448), (6, 51527040), (8, 38645280), (9, 34351360), (10, 30916224), (12, 25763520), (15, 20610816), (16, 19322640), (18, 17175680), (20, 15458112), (24, 12881760), (30, 10305408), (32, 9661320), (36, 8587840), (40, 7729056), (45, 6870272), (47, 6577920), (48, 6440880), (60, 5152704), (64, 4830660), (72, 4293920), (80, 3864528), (90, 3435136), (94, 3288960), (96, 3220440), (120, 2576352), (128, 2415330), (141, 2192640), (144, 2146960), (160, 1932264), (180, 1717568), (188, 1644480), (192, 1610220), (235, 1315584), (240, 1288176), (256, 1207665), (282, 1096320), (288, 1073480), (320, 966132), (360, 858784), (376, 822240), (384, 805110), (423, 730880), (470, 657792), (480, 644088), (564, 548160), (571, 541440), (576, 536740), (640, 483066), (705, 438528), (720, 429392), (752, 411120), (768, 402555), (846, 365440), (940, 328896), (960, 322044), (1128, 274080), (1142, 270720), (1152, 268370), (1280, 241533), (1410, 219264), (1440, 214696), (1504, 205560), (1692, 182720), (1713, 180480), (1880, 164448), (1920, 161022), (2115, 146176), (2256, 137040), (2284, 135360), (2304, 134185), (2820, 109632), (2855, 108288), (2880, 107348), (3008, 102780), (3384, 91360), (3426, 90240), (3760, 82224), (3840, 80511), (4230, 73088), (4512, 68520), (4568, 67680), (5139, 60160), (5640, 54816), (5710, 54144), (5760, 53674), (6016, 51390), (6768, 45680), (6852, 45120), (7520, 41112), (8460, 36544), (8565, 36096), (9024, 34260), (9136, 33840), (10278, 30080), (11280, 27408), (11420, 27072), (11520, 26837), (12032, 25695), (13536, 22840), (13704, 22560), (15040, 20556), (16920, 18272), (17130, 18048)]