39820402720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2777}}^1$

素因数の和:2896

約数の個数: 288

約数和(自身を含む): 114921192960

約数和(自身を除く): 75100790240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 59, 62, 70, 80, 98, 112, 118, 124, 140, 155, 160, 196, 217, 224, 236, 245, 248, 280, 295, 310, 392, 413, 434, 472, 490, 496, 560, 590, 620, 784, 826, 868, 944, 980, 992, 1085, 1120, 1180, 1240, 1519, 1568, 1652, 1736, 1829, 1888, 1960, 2065, 2170, 2360, 2480, 2777, 2891, 3038, 3304, 3472, 3658, 3920, 4130, 4340, 4720, 4960, 5554, 5782, 6076, 6608, 6944, 7316, 7595, 7840, 8260, 8680, 9145, 9440, 11108, 11564, 12152, 12803, 13216, 13885, 14455, 14632, 15190, 16520, 17360, 18290, 19439, 22216, 23128, 24304, 25606, 27770, 28910, 29264, 30380, 33040, 34720, 36580, 38878, 44432, 46256, 48608, 51212, 55540, 57820, 58528, 60760, 64015, 66080, 73160, 77756, 86087, 88864, 89621, 92512, 97195, 102424, 111080, 115640, 121520, 128030, 136073, 146320, 155512, 163843, 172174, 179242, 194390, 204848, 222160, 231280, 243040, 256060, 272146, 292640, 311024, 327686, 344348, 358484, 388780, 409696, 430435, 444320, 448105, 462560, 512120, 544292, 602609, 622048, 655372, 680365, 688696, 716968, 777560, 819215, 860870, 896210, 1024240, 1088584, 1146901, 1205218, 1310744, 1360730, 1377392, 1433936, 1555120, 1638430, 1721740, 1792420, 2048480, 2177168, 2293802, 2410436, 2621488, 2721460, 2754784, 2867872, 3013045, 3110240, 3276860, 3443480, 3584840, 4218263, 4354336, 4587604, 4820872, 5079133, 5242976, 5442920, 5734505, 6026090, 6553720, 6886960, 7169680, 8028307, 8436526, 9175208, 9641744, 10158266, 10885840, 11469010, 12052180, 13107440, 13773920, 14339360, 16056614, 16873052, 18350416, 19283488, 20316532, 21091315, 21771680, 22938020, 24104360, 25395665, 26214880, 32113228, 33746104, 35553931, 36700832, 40141535, 40633064, 42182630, 45876040, 48208720, 50791330, 64226456, 67492208, 71107862, 80283070, 81266128, 84365260, 91752080, 96417440, 101582660, 128452912, 134984416, 142215724, 160566140, 162532256, 168730520, 177769655, 183504160, 203165320, 248877517, 256905824, 284431448, 321132280, 337461040, 355539310, 406330640, 497755034, 568862896, 642264560, 674922080, 711078620, 812661280, 995510068, 1137725792, 1244387585, 1284529120, 1422157240, 1991020136, 2488775170, 2844314480, 3982040272, 4977550340, 5688628960, 7964080544, 9955100680, 19910201360, 39820402720]

約数ペア:

[(1, 39820402720), (2, 19910201360), (4, 9955100680), (5, 7964080544), (7, 5688628960), (8, 4977550340), (10, 3982040272), (14, 2844314480), (16, 2488775170), (20, 1991020136), (28, 1422157240), (31, 1284529120), (32, 1244387585), (35, 1137725792), (40, 995510068), (49, 812661280), (56, 711078620), (59, 674922080), (62, 642264560), (70, 568862896), (80, 497755034), (98, 406330640), (112, 355539310), (118, 337461040), (124, 321132280), (140, 284431448), (155, 256905824), (160, 248877517), (196, 203165320), (217, 183504160), (224, 177769655), (236, 168730520), (245, 162532256), (248, 160566140), (280, 142215724), (295, 134984416), (310, 128452912), (392, 101582660), (413, 96417440), (434, 91752080), (472, 84365260), (490, 81266128), (496, 80283070), (560, 71107862), (590, 67492208), (620, 64226456), (784, 50791330), (826, 48208720), (868, 45876040), (944, 42182630), (980, 40633064), (992, 40141535), (1085, 36700832), (1120, 35553931), (1180, 33746104), (1240, 32113228), (1519, 26214880), (1568, 25395665), (1652, 24104360), (1736, 22938020), (1829, 21771680), (1888, 21091315), (1960, 20316532), (2065, 19283488), (2170, 18350416), (2360, 16873052), (2480, 16056614), (2777, 14339360), (2891, 13773920), (3038, 13107440), (3304, 12052180), (3472, 11469010), (3658, 10885840), (3920, 10158266), (4130, 9641744), (4340, 9175208), (4720, 8436526), (4960, 8028307), (5554, 7169680), (5782, 6886960), (6076, 6553720), (6608, 6026090), (6944, 5734505), (7316, 5442920), (7595, 5242976), (7840, 5079133), (8260, 4820872), (8680, 4587604), (9145, 4354336), (9440, 4218263), (11108, 3584840), (11564, 3443480), (12152, 3276860), (12803, 3110240), (13216, 3013045), (13885, 2867872), (14455, 2754784), (14632, 2721460), (15190, 2621488), (16520, 2410436), (17360, 2293802), (18290, 2177168), (19439, 2048480), (22216, 1792420), (23128, 1721740), (24304, 1638430), (25606, 1555120), (27770, 1433936), (28910, 1377392), (29264, 1360730), (30380, 1310744), (33040, 1205218), (34720, 1146901), (36580, 1088584), (38878, 1024240), (44432, 896210), (46256, 860870), (48608, 819215), (51212, 777560), (55540, 716968), (57820, 688696), (58528, 680365), (60760, 655372), (64015, 622048), (66080, 602609), (73160, 544292), (77756, 512120), (86087, 462560), (88864, 448105), (89621, 444320), (92512, 430435), (97195, 409696), (102424, 388780), (111080, 358484), (115640, 344348), (121520, 327686), (128030, 311024), (136073, 292640), (146320, 272146), (155512, 256060), (163843, 243040), (172174, 231280), (179242, 222160), (194390, 204848)]