20236861440

素因数分解:

$2^{17}\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 432

約数和(自身を含む): 72628291008

約数和(自身を除く): 52391429568

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, 73, 80, 90, 94, 96, 120, 128, 141, 144, 146, 160, 180, 188, 192, 219, 235, 240, 256, 282, 288, 292, 320, 360, 365, 376, 384, 423, 438, 470, 480, 512, 564, 576, 584, 640, 657, 705, 720, 730, 752, 768, 846, 876, 940, 960, 1024, 1095, 1128, 1152, 1168, 1280, 1314, 1410, 1440, 1460, 1504, 1536, 1692, 1752, 1880, 1920, 2048, 2115, 2190, 2256, 2304, 2336, 2560, 2628, 2820, 2880, 2920, 3008, 3072, 3285, 3384, 3431, 3504, 3760, 3840, 4096, 4230, 4380, 4512, 4608, 4672, 5120, 5256, 5640, 5760, 5840, 6016, 6144, 6570, 6768, 6862, 7008, 7520, 7680, 8192, 8460, 8760, 9024, 9216, 9344, 10240, 10293, 10512, 11280, 11520, 11680, 12032, 12288, 13140, 13536, 13724, 14016, 15040, 15360, 16384, 16920, 17155, 17520, 18048, 18432, 18688, 20480, 20586, 21024, 22560, 23040, 23360, 24064, 24576, 26280, 27072, 27448, 28032, 30080, 30720, 30879, 32768, 33840, 34310, 35040, 36096, 36864, 37376, 40960, 41172, 42048, 45120, 46080, 46720, 48128, 49152, 51465, 52560, 54144, 54896, 56064, 60160, 61440, 61758, 65536, 67680, 68620, 70080, 72192, 73728, 74752, 81920, 82344, 84096, 90240, 92160, 93440, 96256, 98304, 102930, 105120, 108288, 109792, 112128, 120320, 122880, 123516, 131072, 135360, 137240, 140160, 144384, 147456, 149504, 154395, 163840, 164688, 168192, 180480, 184320, 186880, 192512, 196608, 205860, 210240, 216576, 219584, 224256, 240640, 245760, 247032, 270720, 274480, 280320, 288768, 294912, 299008, 308790, 327680, 329376, 336384, 360960, 368640, 373760, 385024, 393216, 411720, 420480, 433152, 439168, 448512, 481280, 491520, 494064, 541440, 548960, 560640, 577536, 589824, 598016, 617580, 655360, 658752, 672768, 721920, 737280, 747520, 770048, 823440, 840960, 866304, 878336, 897024, 962560, 983040, 988128, 1082880, 1097920, 1121280, 1155072, 1179648, 1196032, 1235160, 1317504, 1345536, 1443840, 1474560, 1495040, 1540096, 1646880, 1681920, 1732608, 1756672, 1794048, 1925120, 1966080, 1976256, 2165760, 2195840, 2242560, 2310144, 2392064, 2470320, 2635008, 2691072, 2887680, 2949120, 2990080, 3080192, 3293760, 3363840, 3465216, 3513344, 3588096, 3850240, 3952512, 4331520, 4391680, 4485120, 4620288, 4784128, 4940640, 5270016, 5382144, 5775360, 5898240, 5980160, 6160384, 6587520, 6727680, 6930432, 7026688, 7176192, 7700480, 7905024, 8663040, 8783360, 8970240, 9240576, 9568256, 9881280, 10540032, 10764288, 11550720, 11960320, 13175040, 13455360, 13860864, 14053376, 14352384, 15400960, 15810048, 17326080, 17566720, 17940480, 18481152, 19762560, 21080064, 21528576, 23101440, 23920640, 26350080, 26910720, 27721728, 28106752, 28704768, 30801920, 31620096, 34652160, 35133440, 35880960, 39525120, 42160128, 43057152, 46202880, 47841280, 52700160, 53821440, 55443456, 56213504, 63240192, 69304320, 70266880, 71761920, 79050240, 84320256, 86114304, 92405760, 105400320, 107642880, 112427008, 126480384, 138608640, 140533760, 143523840, 158100480, 168640512, 210800640, 215285760, 224854016, 252960768, 277217280, 281067520, 316200960, 337281024, 421601280, 430571520, 449708032, 505921536, 562135040, 632401920, 674562048, 843202560, 1011843072, 1124270080, 1264803840, 1349124096, 1686405120, 2023686144, 2248540160, 2529607680, 3372810240, 4047372288, 5059215360, 6745620480, 10118430720, 20236861440]

約数ペア:

[(1, 20236861440), (2, 10118430720), (3, 6745620480), (4, 5059215360), (5, 4047372288), (6, 3372810240), (8, 2529607680), (9, 2248540160), (10, 2023686144), (12, 1686405120), (15, 1349124096), (16, 1264803840), (18, 1124270080), (20, 1011843072), (24, 843202560), (30, 674562048), (32, 632401920), (36, 562135040), (40, 505921536), (45, 449708032), (47, 430571520), (48, 421601280), (60, 337281024), (64, 316200960), (72, 281067520), (73, 277217280), (80, 252960768), (90, 224854016), (94, 215285760), (96, 210800640), (120, 168640512), (128, 158100480), (141, 143523840), (144, 140533760), (146, 138608640), (160, 126480384), (180, 112427008), (188, 107642880), (192, 105400320), (219, 92405760), (235, 86114304), (240, 84320256), (256, 79050240), (282, 71761920), (288, 70266880), (292, 69304320), (320, 63240192), (360, 56213504), (365, 55443456), (376, 53821440), (384, 52700160), (423, 47841280), (438, 46202880), (470, 43057152), (480, 42160128), (512, 39525120), (564, 35880960), (576, 35133440), (584, 34652160), (640, 31620096), (657, 30801920), (705, 28704768), (720, 28106752), (730, 27721728), (752, 26910720), (768, 26350080), (846, 23920640), (876, 23101440), (940, 21528576), (960, 21080064), (1024, 19762560), (1095, 18481152), (1128, 17940480), (1152, 17566720), (1168, 17326080), (1280, 15810048), (1314, 15400960), (1410, 14352384), (1440, 14053376), (1460, 13860864), (1504, 13455360), (1536, 13175040), (1692, 11960320), (1752, 11550720), (1880, 10764288), (1920, 10540032), (2048, 9881280), (2115, 9568256), (2190, 9240576), (2256, 8970240), (2304, 8783360), (2336, 8663040), (2560, 7905024), (2628, 7700480), (2820, 7176192), (2880, 7026688), (2920, 6930432), (3008, 6727680), (3072, 6587520), (3285, 6160384), (3384, 5980160), (3431, 5898240), (3504, 5775360), (3760, 5382144), (3840, 5270016), (4096, 4940640), (4230, 4784128), (4380, 4620288), (4512, 4485120), (4608, 4391680), (4672, 4331520), (5120, 3952512), (5256, 3850240), (5640, 3588096), (5760, 3513344), (5840, 3465216), (6016, 3363840), (6144, 3293760), (6570, 3080192), (6768, 2990080), (6862, 2949120), (7008, 2887680), (7520, 2691072), (7680, 2635008), (8192, 2470320), (8460, 2392064), (8760, 2310144), (9024, 2242560), (9216, 2195840), (9344, 2165760), (10240, 1976256), (10293, 1966080), (10512, 1925120), (11280, 1794048), (11520, 1756672), (11680, 1732608), (12032, 1681920), (12288, 1646880), (13140, 1540096), (13536, 1495040), (13724, 1474560), (14016, 1443840), (15040, 1345536), (15360, 1317504), (16384, 1235160), (16920, 1196032), (17155, 1179648), (17520, 1155072), (18048, 1121280), (18432, 1097920), (18688, 1082880), (20480, 988128), (20586, 983040), (21024, 962560), (22560, 897024), (23040, 878336), (23360, 866304), (24064, 840960), (24576, 823440), (26280, 770048), (27072, 747520), (27448, 737280), (28032, 721920), (30080, 672768), (30720, 658752), (30879, 655360), (32768, 617580), (33840, 598016), (34310, 589824), (35040, 577536), (36096, 560640), (36864, 548960), (37376, 541440), (40960, 494064), (41172, 491520), (42048, 481280), (45120, 448512), (46080, 439168), (46720, 433152), (48128, 420480), (49152, 411720), (51465, 393216), (52560, 385024), (54144, 373760), (54896, 368640), (56064, 360960), (60160, 336384), (61440, 329376), (61758, 327680), (65536, 308790), (67680, 299008), (68620, 294912), (70080, 288768), (72192, 280320), (73728, 274480), (74752, 270720), (81920, 247032), (82344, 245760), (84096, 240640), (90240, 224256), (92160, 219584), (93440, 216576), (96256, 210240), (98304, 205860), (102930, 196608), (105120, 192512), (108288, 186880), (109792, 184320), (112128, 180480), (120320, 168192), (122880, 164688), (123516, 163840), (131072, 154395), (135360, 149504), (137240, 147456), (140160, 144384)]