20128274880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{449}}^1\times {\mathrm{953}}^1$

素因数の和:1436

約数の個数: 336

約数和(自身を含む): 74584864800

約数和(自身を除く): 54456589920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 449, 480, 490, 560, 588, 672, 735, 784, 840, 898, 953, 960, 980, 1120, 1176, 1344, 1347, 1470, 1568, 1680, 1796, 1906, 1960, 2240, 2245, 2352, 2694, 2859, 2940, 3136, 3143, 3360, 3592, 3812, 3920, 4490, 4704, 4765, 5388, 5718, 5880, 6286, 6671, 6720, 6735, 7184, 7624, 7840, 8980, 9408, 9429, 9530, 10776, 11436, 11760, 12572, 13342, 13470, 14295, 14368, 15248, 15680, 15715, 17960, 18858, 19060, 20013, 21552, 22001, 22872, 23520, 25144, 26684, 26940, 28590, 28736, 30496, 31430, 33355, 35920, 37716, 38120, 40026, 43104, 44002, 45744, 46697, 47040, 47145, 50288, 53368, 53880, 57180, 60992, 62860, 66003, 66710, 71840, 75432, 76240, 80052, 86208, 88004, 91488, 93394, 94290, 100065, 100576, 106736, 107760, 110005, 114360, 125720, 132006, 133420, 140091, 143680, 150864, 152480, 160104, 176008, 182976, 186788, 188580, 200130, 201152, 213472, 215520, 220010, 228720, 233485, 251440, 264012, 266840, 280182, 301728, 304960, 320208, 330015, 352016, 373576, 377160, 400260, 426944, 427897, 431040, 440020, 457440, 466970, 502880, 528024, 533680, 560364, 603456, 640416, 660030, 700455, 704032, 747152, 754320, 800520, 855794, 880040, 914880, 933940, 1005760, 1056048, 1067360, 1120728, 1280832, 1283691, 1320060, 1400910, 1408064, 1494304, 1508640, 1601040, 1711588, 1760080, 1867880, 2112096, 2134720, 2139485, 2241456, 2567382, 2640120, 2801820, 2988608, 2995279, 3017280, 3202080, 3423176, 3520160, 3735760, 4224192, 4278970, 4482912, 5134764, 5280240, 5603640, 5990558, 6404160, 6418455, 6846352, 7040320, 7471520, 8557940, 8965824, 8985837, 10269528, 10560480, 11207280, 11981116, 12836910, 13692704, 14943040, 14976395, 17115880, 17971674, 20539056, 20966953, 21120960, 22414560, 23962232, 25673820, 27385408, 29952790, 34231760, 35943348, 41078112, 41933906, 44829120, 44929185, 47924464, 51347640, 59905580, 62900859, 68463520, 71886696, 82156224, 83867812, 89858370, 95848928, 102695280, 104834765, 119811160, 125801718, 136927040, 143773392, 167735624, 179716740, 191697856, 205390560, 209669530, 239622320, 251603436, 287546784, 314504295, 335471248, 359433480, 410781120, 419339060, 479244640, 503206872, 575093568, 629008590, 670942496, 718866960, 838678120, 958489280, 1006413744, 1258017180, 1341884992, 1437733920, 1677356240, 2012827488, 2516034360, 2875467840, 3354712480, 4025654976, 5032068720, 6709424960, 10064137440, 20128274880]

約数ペア:

[(1, 20128274880), (2, 10064137440), (3, 6709424960), (4, 5032068720), (5, 4025654976), (6, 3354712480), (7, 2875467840), (8, 2516034360), (10, 2012827488), (12, 1677356240), (14, 1437733920), (15, 1341884992), (16, 1258017180), (20, 1006413744), (21, 958489280), (24, 838678120), (28, 718866960), (30, 670942496), (32, 629008590), (35, 575093568), (40, 503206872), (42, 479244640), (48, 419339060), (49, 410781120), (56, 359433480), (60, 335471248), (64, 314504295), (70, 287546784), (80, 251603436), (84, 239622320), (96, 209669530), (98, 205390560), (105, 191697856), (112, 179716740), (120, 167735624), (140, 143773392), (147, 136927040), (160, 125801718), (168, 119811160), (192, 104834765), (196, 102695280), (210, 95848928), (224, 89858370), (240, 83867812), (245, 82156224), (280, 71886696), (294, 68463520), (320, 62900859), (336, 59905580), (392, 51347640), (420, 47924464), (448, 44929185), (449, 44829120), (480, 41933906), (490, 41078112), (560, 35943348), (588, 34231760), (672, 29952790), (735, 27385408), (784, 25673820), (840, 23962232), (898, 22414560), (953, 21120960), (960, 20966953), (980, 20539056), (1120, 17971674), (1176, 17115880), (1344, 14976395), (1347, 14943040), (1470, 13692704), (1568, 12836910), (1680, 11981116), (1796, 11207280), (1906, 10560480), (1960, 10269528), (2240, 8985837), (2245, 8965824), (2352, 8557940), (2694, 7471520), (2859, 7040320), (2940, 6846352), (3136, 6418455), (3143, 6404160), (3360, 5990558), (3592, 5603640), (3812, 5280240), (3920, 5134764), (4490, 4482912), (4704, 4278970), (4765, 4224192), (5388, 3735760), (5718, 3520160), (5880, 3423176), (6286, 3202080), (6671, 3017280), (6720, 2995279), (6735, 2988608), (7184, 2801820), (7624, 2640120), (7840, 2567382), (8980, 2241456), (9408, 2139485), (9429, 2134720), (9530, 2112096), (10776, 1867880), (11436, 1760080), (11760, 1711588), (12572, 1601040), (13342, 1508640), (13470, 1494304), (14295, 1408064), (14368, 1400910), (15248, 1320060), (15680, 1283691), (15715, 1280832), (17960, 1120728), (18858, 1067360), (19060, 1056048), (20013, 1005760), (21552, 933940), (22001, 914880), (22872, 880040), (23520, 855794), (25144, 800520), (26684, 754320), (26940, 747152), (28590, 704032), (28736, 700455), (30496, 660030), (31430, 640416), (33355, 603456), (35920, 560364), (37716, 533680), (38120, 528024), (40026, 502880), (43104, 466970), (44002, 457440), (45744, 440020), (46697, 431040), (47040, 427897), (47145, 426944), (50288, 400260), (53368, 377160), (53880, 373576), (57180, 352016), (60992, 330015), (62860, 320208), (66003, 304960), (66710, 301728), (71840, 280182), (75432, 266840), (76240, 264012), (80052, 251440), (86208, 233485), (88004, 228720), (91488, 220010), (93394, 215520), (94290, 213472), (100065, 201152), (100576, 200130), (106736, 188580), (107760, 186788), (110005, 182976), (114360, 176008), (125720, 160104), (132006, 152480), (133420, 150864), (140091, 143680)]