19970370560

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:571

約数の個数: 352

約数和(自身を含む): 58894646400

約数和(自身を除く): 38924275840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 73, 80, 85, 112, 119, 128, 136, 140, 146, 160, 170, 224, 238, 256, 272, 280, 292, 320, 340, 365, 448, 449, 476, 511, 512, 544, 560, 584, 595, 640, 680, 730, 896, 898, 952, 1022, 1024, 1088, 1120, 1168, 1190, 1241, 1280, 1360, 1460, 1792, 1796, 1904, 2044, 2176, 2240, 2245, 2336, 2380, 2482, 2555, 2560, 2720, 2920, 3143, 3584, 3592, 3808, 4088, 4352, 4480, 4490, 4672, 4760, 4964, 5110, 5120, 5440, 5840, 6205, 6286, 7168, 7184, 7616, 7633, 8176, 8687, 8704, 8960, 8980, 9344, 9520, 9928, 10220, 10880, 11680, 12410, 12572, 14368, 15232, 15266, 15715, 16352, 17374, 17408, 17920, 17960, 18688, 19040, 19856, 20440, 21760, 23360, 24820, 25144, 28736, 30464, 30532, 31430, 32704, 32777, 34748, 35840, 35920, 37376, 38080, 38165, 39712, 40880, 43435, 43520, 46720, 49640, 50288, 53431, 57472, 60928, 61064, 62860, 65408, 65554, 69496, 71840, 74752, 76160, 76330, 79424, 81760, 86870, 87040, 93440, 99280, 100576, 106862, 114944, 121856, 122128, 125720, 130816, 131108, 138992, 143680, 152320, 152660, 158848, 163520, 163885, 173740, 186880, 198560, 201152, 213724, 229439, 229888, 244256, 251440, 261632, 262216, 267155, 277984, 287360, 304640, 305320, 317696, 327040, 327770, 347480, 373760, 397120, 402304, 427448, 458878, 459776, 488512, 502880, 523264, 524432, 534310, 555968, 557209, 574720, 609280, 610640, 635392, 654080, 655540, 694960, 794240, 804608, 854896, 917756, 977024, 1005760, 1048864, 1068620, 1111936, 1114418, 1147195, 1149440, 1221280, 1270784, 1308160, 1311080, 1389920, 1588480, 1609216, 1709792, 1835512, 1954048, 2011520, 2097728, 2137240, 2223872, 2228836, 2294390, 2298880, 2442560, 2616320, 2622160, 2779840, 2786045, 3176960, 3218432, 3419584, 3671024, 3900463, 3908096, 4023040, 4195456, 4274480, 4447744, 4457672, 4588780, 4885120, 5244320, 5559680, 5572090, 6353920, 6839168, 7342048, 7800926, 7816192, 8046080, 8390912, 8548960, 8895488, 8915344, 9177560, 9770240, 10488640, 11119360, 11144180, 13678336, 14684096, 15601852, 16092160, 16781824, 17097920, 17830688, 18355120, 19502315, 19540480, 20977280, 22238720, 22288360, 27356672, 29368192, 31203704, 33563648, 34195840, 35661376, 36710240, 39004630, 39080960, 41954560, 44477440, 44576720, 54713344, 58736384, 62407408, 68391680, 71322752, 73420480, 78009260, 83909120, 89153440, 117472768, 124814816, 136783360, 142645504, 146840960, 156018520, 167818240, 178306880, 234945536, 249629632, 273566720, 285291008, 293681920, 312037040, 356613760, 499259264, 570582016, 587363840, 624074080, 713227520, 998518528, 1174727680, 1248148160, 1426455040, 1997037056, 2496296320, 2852910080, 3994074112, 4992592640, 9985185280, 19970370560]

約数ペア:

[(1, 19970370560), (2, 9985185280), (4, 4992592640), (5, 3994074112), (7, 2852910080), (8, 2496296320), (10, 1997037056), (14, 1426455040), (16, 1248148160), (17, 1174727680), (20, 998518528), (28, 713227520), (32, 624074080), (34, 587363840), (35, 570582016), (40, 499259264), (56, 356613760), (64, 312037040), (68, 293681920), (70, 285291008), (73, 273566720), (80, 249629632), (85, 234945536), (112, 178306880), (119, 167818240), (128, 156018520), (136, 146840960), (140, 142645504), (146, 136783360), (160, 124814816), (170, 117472768), (224, 89153440), (238, 83909120), (256, 78009260), (272, 73420480), (280, 71322752), (292, 68391680), (320, 62407408), (340, 58736384), (365, 54713344), (448, 44576720), (449, 44477440), (476, 41954560), (511, 39080960), (512, 39004630), (544, 36710240), (560, 35661376), (584, 34195840), (595, 33563648), (640, 31203704), (680, 29368192), (730, 27356672), (896, 22288360), (898, 22238720), (952, 20977280), (1022, 19540480), (1024, 19502315), (1088, 18355120), (1120, 17830688), (1168, 17097920), (1190, 16781824), (1241, 16092160), (1280, 15601852), (1360, 14684096), (1460, 13678336), (1792, 11144180), (1796, 11119360), (1904, 10488640), (2044, 9770240), (2176, 9177560), (2240, 8915344), (2245, 8895488), (2336, 8548960), (2380, 8390912), (2482, 8046080), (2555, 7816192), (2560, 7800926), (2720, 7342048), (2920, 6839168), (3143, 6353920), (3584, 5572090), (3592, 5559680), (3808, 5244320), (4088, 4885120), (4352, 4588780), (4480, 4457672), (4490, 4447744), (4672, 4274480), (4760, 4195456), (4964, 4023040), (5110, 3908096), (5120, 3900463), (5440, 3671024), (5840, 3419584), (6205, 3218432), (6286, 3176960), (7168, 2786045), (7184, 2779840), (7616, 2622160), (7633, 2616320), (8176, 2442560), (8687, 2298880), (8704, 2294390), (8960, 2228836), (8980, 2223872), (9344, 2137240), (9520, 2097728), (9928, 2011520), (10220, 1954048), (10880, 1835512), (11680, 1709792), (12410, 1609216), (12572, 1588480), (14368, 1389920), (15232, 1311080), (15266, 1308160), (15715, 1270784), (16352, 1221280), (17374, 1149440), (17408, 1147195), (17920, 1114418), (17960, 1111936), (18688, 1068620), (19040, 1048864), (19856, 1005760), (20440, 977024), (21760, 917756), (23360, 854896), (24820, 804608), (25144, 794240), (28736, 694960), (30464, 655540), (30532, 654080), (31430, 635392), (32704, 610640), (32777, 609280), (34748, 574720), (35840, 557209), (35920, 555968), (37376, 534310), (38080, 524432), (38165, 523264), (39712, 502880), (40880, 488512), (43435, 459776), (43520, 458878), (46720, 427448), (49640, 402304), (50288, 397120), (53431, 373760), (57472, 347480), (60928, 327770), (61064, 327040), (62860, 317696), (65408, 305320), (65554, 304640), (69496, 287360), (71840, 277984), (74752, 267155), (76160, 262216), (76330, 261632), (79424, 251440), (81760, 244256), (86870, 229888), (87040, 229439), (93440, 213724), (99280, 201152), (100576, 198560), (106862, 186880), (114944, 173740), (121856, 163885), (122128, 163520), (125720, 158848), (130816, 152660), (131108, 152320), (138992, 143680)]