1620445860320

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1163}}^1\times {\mathrm{7727}}^1$

素因数の和:8942

約数の個数: 288

約数和(自身を含む): 4651553184768

約数和(自身を除く): 3031107324448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 736, 784, 805, 920, 980, 1120, 1127, 1163, 1288, 1568, 1610, 1840, 1960, 2254, 2326, 2576, 3220, 3680, 3920, 4508, 4652, 5152, 5635, 5815, 6440, 7727, 7840, 8141, 9016, 9304, 11270, 11630, 12880, 15454, 16282, 18032, 18608, 22540, 23260, 25760, 26749, 30908, 32564, 36064, 37216, 38635, 40705, 45080, 46520, 53498, 54089, 56987, 61816, 65128, 77270, 81410, 90160, 93040, 106996, 108178, 113974, 123632, 130256, 133745, 154540, 162820, 177721, 180320, 186080, 187243, 213992, 216356, 227948, 247264, 260512, 267490, 270445, 284935, 309080, 325640, 355442, 374486, 378623, 427984, 432712, 455896, 534980, 540890, 569870, 618160, 651280, 710884, 748972, 757246, 855968, 865424, 888605, 911792, 936215, 1069960, 1081780, 1139740, 1236320, 1244047, 1302560, 1310701, 1421768, 1497944, 1514492, 1730848, 1777210, 1823584, 1872430, 1893115, 2139920, 2163560, 2279480, 2488094, 2621402, 2843536, 2995888, 3028984, 3554420, 3744860, 3786230, 4279840, 4327120, 4558960, 4976188, 5242804, 5687072, 5991776, 6057968, 6220235, 6553505, 7108840, 7489720, 7572460, 8654240, 8708329, 8986501, 9117920, 9952376, 10485608, 12115936, 12440470, 13107010, 14217680, 14979440, 15144920, 17416658, 17973002, 19904752, 20971216, 24880940, 26214020, 28435360, 29958880, 30289840, 34833316, 35946004, 39809504, 41942432, 43541645, 44932505, 49761880, 52428040, 60579680, 62905507, 69666632, 71892008, 87083290, 89865010, 99523760, 104856080, 125811014, 139333264, 143784016, 174166580, 179730020, 199047520, 206689523, 209712160, 251622028, 278666528, 287568032, 314527535, 348333160, 359460040, 413379046, 440338549, 503244056, 629055070, 696666320, 718920080, 826758092, 880677098, 1006488112, 1033447615, 1258110140, 1393332640, 1437840160, 1446826661, 1653516184, 1761354196, 2012976224, 2066895230, 2201692745, 2516220280, 2893653322, 3307032368, 3522708392, 4133790460, 4403385490, 5032440560, 5787306644, 6614064736, 7045416784, 7234133305, 8267580920, 8806770980, 10064881120, 10127786627, 11574613288, 14090833568, 14468266610, 16535161840, 17613541960, 20255573254, 23149226576, 28936533220, 33070323680, 35227083920, 40511146508, 46298453152, 50638933135, 57873066440, 70454167840, 81022293016, 101277866270, 115746132880, 162044586032, 202555732540, 231492265760, 324089172064, 405111465080, 810222930160, 1620445860320]

約数ペア:

[(1, 1620445860320), (2, 810222930160), (4, 405111465080), (5, 324089172064), (7, 231492265760), (8, 202555732540), (10, 162044586032), (14, 115746132880), (16, 101277866270), (20, 81022293016), (23, 70454167840), (28, 57873066440), (32, 50638933135), (35, 46298453152), (40, 40511146508), (46, 35227083920), (49, 33070323680), (56, 28936533220), (70, 23149226576), (80, 20255573254), (92, 17613541960), (98, 16535161840), (112, 14468266610), (115, 14090833568), (140, 11574613288), (160, 10127786627), (161, 10064881120), (184, 8806770980), (196, 8267580920), (224, 7234133305), (230, 7045416784), (245, 6614064736), (280, 5787306644), (322, 5032440560), (368, 4403385490), (392, 4133790460), (460, 3522708392), (490, 3307032368), (560, 2893653322), (644, 2516220280), (736, 2201692745), (784, 2066895230), (805, 2012976224), (920, 1761354196), (980, 1653516184), (1120, 1446826661), (1127, 1437840160), (1163, 1393332640), (1288, 1258110140), (1568, 1033447615), (1610, 1006488112), (1840, 880677098), (1960, 826758092), (2254, 718920080), (2326, 696666320), (2576, 629055070), (3220, 503244056), (3680, 440338549), (3920, 413379046), (4508, 359460040), (4652, 348333160), (5152, 314527535), (5635, 287568032), (5815, 278666528), (6440, 251622028), (7727, 209712160), (7840, 206689523), (8141, 199047520), (9016, 179730020), (9304, 174166580), (11270, 143784016), (11630, 139333264), (12880, 125811014), (15454, 104856080), (16282, 99523760), (18032, 89865010), (18608, 87083290), (22540, 71892008), (23260, 69666632), (25760, 62905507), (26749, 60579680), (30908, 52428040), (32564, 49761880), (36064, 44932505), (37216, 43541645), (38635, 41942432), (40705, 39809504), (45080, 35946004), (46520, 34833316), (53498, 30289840), (54089, 29958880), (56987, 28435360), (61816, 26214020), (65128, 24880940), (77270, 20971216), (81410, 19904752), (90160, 17973002), (93040, 17416658), (106996, 15144920), (108178, 14979440), (113974, 14217680), (123632, 13107010), (130256, 12440470), (133745, 12115936), (154540, 10485608), (162820, 9952376), (177721, 9117920), (180320, 8986501), (186080, 8708329), (187243, 8654240), (213992, 7572460), (216356, 7489720), (227948, 7108840), (247264, 6553505), (260512, 6220235), (267490, 6057968), (270445, 5991776), (284935, 5687072), (309080, 5242804), (325640, 4976188), (355442, 4558960), (374486, 4327120), (378623, 4279840), (427984, 3786230), (432712, 3744860), (455896, 3554420), (534980, 3028984), (540890, 2995888), (569870, 2843536), (618160, 2621402), (651280, 2488094), (710884, 2279480), (748972, 2163560), (757246, 2139920), (855968, 1893115), (865424, 1872430), (888605, 1823584), (911792, 1777210), (936215, 1730848), (1069960, 1514492), (1081780, 1497944), (1139740, 1421768), (1236320, 1310701), (1244047, 1302560)]