288833440

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:332

約数の個数: 192

約数和(自身を含む): 840672000

約数和(自身を除く): 551838560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 277, 280, 304, 343, 380, 392, 490, 532, 554, 560, 608, 665, 686, 760, 784, 931, 980, 1064, 1108, 1120, 1330, 1372, 1385, 1520, 1568, 1715, 1862, 1939, 1960, 2128, 2216, 2660, 2744, 2770, 3040, 3430, 3724, 3878, 3920, 4256, 4432, 4655, 5263, 5320, 5488, 5540, 6517, 6860, 7448, 7756, 7840, 8864, 9310, 9695, 10526, 10640, 10976, 11080, 13034, 13573, 13720, 14896, 15512, 18620, 19390, 21052, 21280, 22160, 26068, 26315, 27146, 27440, 29792, 31024, 32585, 36841, 37240, 38780, 42104, 44320, 52136, 52630, 54292, 54880, 62048, 65170, 67865, 73682, 74480, 77560, 84208, 95011, 104272, 105260, 108584, 130340, 135730, 147364, 148960, 155120, 168416, 184205, 190022, 208544, 210520, 217168, 257887, 260680, 271460, 294728, 310240, 368410, 380044, 421040, 434336, 475055, 515774, 521360, 542920, 589456, 736820, 760088, 842080, 950110, 1031548, 1042720, 1085840, 1178912, 1289435, 1473640, 1520176, 1805209, 1900220, 2063096, 2171680, 2578870, 2947280, 3040352, 3610418, 3800440, 4126192, 5157740, 5894560, 7220836, 7600880, 8252384, 9026045, 10315480, 14441672, 15201760, 18052090, 20630960, 28883344, 36104180, 41261920, 57766688, 72208360, 144416720, 288833440]

約数ペア:

[(1, 288833440), (2, 144416720), (4, 72208360), (5, 57766688), (7, 41261920), (8, 36104180), (10, 28883344), (14, 20630960), (16, 18052090), (19, 15201760), (20, 14441672), (28, 10315480), (32, 9026045), (35, 8252384), (38, 7600880), (40, 7220836), (49, 5894560), (56, 5157740), (70, 4126192), (76, 3800440), (80, 3610418), (95, 3040352), (98, 2947280), (112, 2578870), (133, 2171680), (140, 2063096), (152, 1900220), (160, 1805209), (190, 1520176), (196, 1473640), (224, 1289435), (245, 1178912), (266, 1085840), (277, 1042720), (280, 1031548), (304, 950110), (343, 842080), (380, 760088), (392, 736820), (490, 589456), (532, 542920), (554, 521360), (560, 515774), (608, 475055), (665, 434336), (686, 421040), (760, 380044), (784, 368410), (931, 310240), (980, 294728), (1064, 271460), (1108, 260680), (1120, 257887), (1330, 217168), (1372, 210520), (1385, 208544), (1520, 190022), (1568, 184205), (1715, 168416), (1862, 155120), (1939, 148960), (1960, 147364), (2128, 135730), (2216, 130340), (2660, 108584), (2744, 105260), (2770, 104272), (3040, 95011), (3430, 84208), (3724, 77560), (3878, 74480), (3920, 73682), (4256, 67865), (4432, 65170), (4655, 62048), (5263, 54880), (5320, 54292), (5488, 52630), (5540, 52136), (6517, 44320), (6860, 42104), (7448, 38780), (7756, 37240), (7840, 36841), (8864, 32585), (9310, 31024), (9695, 29792), (10526, 27440), (10640, 27146), (10976, 26315), (11080, 26068), (13034, 22160), (13573, 21280), (13720, 21052), (14896, 19390), (15512, 18620)]