318257940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1$

素因数の和:807

約数の個数: 288

約数和(自身を含む): 1219446144

約数和(自身を除く): 901188204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 49, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 98, 105, 110, 130, 132, 140, 143, 147, 154, 156, 165, 182, 195, 196, 210, 220, 231, 245, 260, 273, 286, 294, 308, 330, 364, 385, 390, 420, 429, 455, 462, 490, 539, 546, 572, 588, 637, 660, 715, 735, 757, 770, 780, 858, 910, 924, 980, 1001, 1078, 1092, 1155, 1274, 1365, 1430, 1470, 1514, 1540, 1617, 1716, 1820, 1911, 2002, 2145, 2156, 2271, 2310, 2548, 2695, 2730, 2860, 2940, 3003, 3028, 3185, 3234, 3785, 3822, 4004, 4290, 4542, 4620, 5005, 5299, 5390, 5460, 6006, 6370, 6468, 7007, 7570, 7644, 8085, 8327, 8580, 9084, 9555, 9841, 10010, 10598, 10780, 11355, 12012, 12740, 14014, 15015, 15140, 15897, 16170, 16654, 19110, 19682, 20020, 21021, 21196, 22710, 24981, 26495, 28028, 29523, 30030, 31794, 32340, 33308, 35035, 37093, 38220, 39364, 41635, 42042, 45420, 49205, 49962, 52990, 58289, 59046, 60060, 63588, 68887, 70070, 74186, 79485, 83270, 84084, 98410, 99924, 105105, 105980, 108251, 111279, 116578, 118092, 124905, 137774, 140140, 147615, 148372, 158970, 166540, 174867, 185465, 196820, 206661, 210210, 216502, 222558, 233156, 249810, 275548, 291445, 295230, 317940, 324753, 344435, 349734, 370930, 408023, 413322, 420420, 433004, 445116, 482209, 499620, 541255, 556395, 582890, 590460, 649506, 688870, 699468, 741860, 757757, 816046, 826644, 874335, 964418, 1033305, 1082510, 1112790, 1165780, 1224069, 1299012, 1377740, 1446627, 1515514, 1623765, 1632092, 1748670, 1928836, 2040115, 2066610, 2165020, 2225580, 2273271, 2411045, 2448138, 2893254, 3031028, 3247530, 3497340, 3788785, 4080230, 4133220, 4546542, 4822090, 4896276, 5304299, 5786508, 6120345, 6495060, 7233135, 7577570, 8160460, 9093084, 9644180, 10608598, 11366355, 12240690, 14466270, 15155140, 15912897, 21217196, 22732710, 24481380, 26521495, 28932540, 31825794, 45465420, 53042990, 63651588, 79564485, 106085980, 159128970, 318257940]

約数ペア:

[(1, 318257940), (2, 159128970), (3, 106085980), (4, 79564485), (5, 63651588), (6, 53042990), (7, 45465420), (10, 31825794), (11, 28932540), (12, 26521495), (13, 24481380), (14, 22732710), (15, 21217196), (20, 15912897), (21, 15155140), (22, 14466270), (26, 12240690), (28, 11366355), (30, 10608598), (33, 9644180), (35, 9093084), (39, 8160460), (42, 7577570), (44, 7233135), (49, 6495060), (52, 6120345), (55, 5786508), (60, 5304299), (65, 4896276), (66, 4822090), (70, 4546542), (77, 4133220), (78, 4080230), (84, 3788785), (91, 3497340), (98, 3247530), (105, 3031028), (110, 2893254), (130, 2448138), (132, 2411045), (140, 2273271), (143, 2225580), (147, 2165020), (154, 2066610), (156, 2040115), (165, 1928836), (182, 1748670), (195, 1632092), (196, 1623765), (210, 1515514), (220, 1446627), (231, 1377740), (245, 1299012), (260, 1224069), (273, 1165780), (286, 1112790), (294, 1082510), (308, 1033305), (330, 964418), (364, 874335), (385, 826644), (390, 816046), (420, 757757), (429, 741860), (455, 699468), (462, 688870), (490, 649506), (539, 590460), (546, 582890), (572, 556395), (588, 541255), (637, 499620), (660, 482209), (715, 445116), (735, 433004), (757, 420420), (770, 413322), (780, 408023), (858, 370930), (910, 349734), (924, 344435), (980, 324753), (1001, 317940), (1078, 295230), (1092, 291445), (1155, 275548), (1274, 249810), (1365, 233156), (1430, 222558), (1470, 216502), (1514, 210210), (1540, 206661), (1617, 196820), (1716, 185465), (1820, 174867), (1911, 166540), (2002, 158970), (2145, 148372), (2156, 147615), (2271, 140140), (2310, 137774), (2548, 124905), (2695, 118092), (2730, 116578), (2860, 111279), (2940, 108251), (3003, 105980), (3028, 105105), (3185, 99924), (3234, 98410), (3785, 84084), (3822, 83270), (4004, 79485), (4290, 74186), (4542, 70070), (4620, 68887), (5005, 63588), (5299, 60060), (5390, 59046), (5460, 58289), (6006, 52990), (6370, 49962), (6468, 49205), (7007, 45420), (7570, 42042), (7644, 41635), (8085, 39364), (8327, 38220), (8580, 37093), (9084, 35035), (9555, 33308), (9841, 32340), (10010, 31794), (10598, 30030), (10780, 29523), (11355, 28028), (12012, 26495), (12740, 24981), (14014, 22710), (15015, 21196), (15140, 21021), (15897, 20020), (16170, 19682), (16654, 19110)]