20188330960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{673}}^1$

素因数の和:870

約数の個数: 320

約数和(自身を含む): 59789601792

約数和(自身を除く): 39601270832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 34, 35, 40, 46, 56, 68, 70, 80, 85, 92, 112, 115, 119, 136, 137, 140, 161, 170, 184, 230, 238, 272, 274, 280, 322, 340, 368, 391, 460, 476, 548, 560, 595, 644, 673, 680, 685, 782, 805, 920, 952, 959, 1096, 1190, 1288, 1346, 1360, 1370, 1564, 1610, 1840, 1904, 1918, 1955, 2192, 2329, 2380, 2576, 2692, 2737, 2740, 3128, 3151, 3220, 3365, 3836, 3910, 4658, 4711, 4760, 4795, 5384, 5474, 5480, 6256, 6302, 6440, 6730, 7672, 7820, 9316, 9422, 9520, 9590, 10768, 10948, 10960, 11441, 11645, 12604, 12880, 13460, 13685, 15344, 15479, 15640, 15755, 16303, 18632, 18844, 19180, 21896, 22057, 22882, 23290, 23555, 25208, 26920, 27370, 30958, 31280, 31510, 32606, 37264, 37688, 38360, 43792, 44114, 45764, 46580, 47110, 50416, 53567, 53840, 54740, 57205, 61916, 63020, 65212, 75376, 76720, 77395, 80087, 81515, 88228, 91528, 92201, 93160, 94220, 107134, 108353, 109480, 110285, 114410, 123832, 126040, 130424, 154790, 160174, 163030, 176456, 183056, 184402, 186320, 188440, 214268, 216706, 218960, 220570, 228820, 247664, 252080, 260848, 263143, 267835, 309580, 320348, 326060, 352912, 368804, 374969, 376880, 400435, 428536, 433412, 441140, 457640, 461005, 526286, 535670, 541765, 619160, 640696, 645407, 652120, 737608, 749938, 800870, 857072, 866824, 882280, 915280, 922010, 1052572, 1071340, 1083530, 1238320, 1281392, 1290814, 1304240, 1315715, 1475216, 1499876, 1567417, 1601740, 1733648, 1764560, 1842001, 1844020, 1874845, 2105144, 2120623, 2142680, 2167060, 2581628, 2631430, 2999752, 3134834, 3203480, 3227035, 3684002, 3688040, 3749690, 4210288, 4241246, 4285360, 4334120, 5163256, 5262860, 5999504, 6269668, 6406960, 6454070, 7368004, 7376080, 7499380, 7837085, 8482492, 8668240, 9210005, 10326512, 10525720, 10603115, 10971919, 12539336, 12908140, 14736008, 14844361, 14998760, 15674170, 16964984, 18420010, 21051440, 21206230, 21943838, 25078672, 25816280, 29472016, 29688722, 29997520, 31348340, 33929968, 36050591, 36840020, 42412460, 43887676, 51632560, 54859595, 59377444, 62696680, 72101182, 73680040, 74221805, 84824920, 87775352, 109719190, 118754888, 125393360, 144202364, 147360080, 148443610, 169649840, 175550704, 180252955, 219438380, 237509776, 252354137, 288404728, 296887220, 360505910, 438876760, 504708274, 576809456, 593774440, 721011820, 877753520, 1009416548, 1187548880, 1261770685, 1442023640, 2018833096, 2523541370, 2884047280, 4037666192, 5047082740, 10094165480, 20188330960]

約数ペア:

[(1, 20188330960), (2, 10094165480), (4, 5047082740), (5, 4037666192), (7, 2884047280), (8, 2523541370), (10, 2018833096), (14, 1442023640), (16, 1261770685), (17, 1187548880), (20, 1009416548), (23, 877753520), (28, 721011820), (34, 593774440), (35, 576809456), (40, 504708274), (46, 438876760), (56, 360505910), (68, 296887220), (70, 288404728), (80, 252354137), (85, 237509776), (92, 219438380), (112, 180252955), (115, 175550704), (119, 169649840), (136, 148443610), (137, 147360080), (140, 144202364), (161, 125393360), (170, 118754888), (184, 109719190), (230, 87775352), (238, 84824920), (272, 74221805), (274, 73680040), (280, 72101182), (322, 62696680), (340, 59377444), (368, 54859595), (391, 51632560), (460, 43887676), (476, 42412460), (548, 36840020), (560, 36050591), (595, 33929968), (644, 31348340), (673, 29997520), (680, 29688722), (685, 29472016), (782, 25816280), (805, 25078672), (920, 21943838), (952, 21206230), (959, 21051440), (1096, 18420010), (1190, 16964984), (1288, 15674170), (1346, 14998760), (1360, 14844361), (1370, 14736008), (1564, 12908140), (1610, 12539336), (1840, 10971919), (1904, 10603115), (1918, 10525720), (1955, 10326512), (2192, 9210005), (2329, 8668240), (2380, 8482492), (2576, 7837085), (2692, 7499380), (2737, 7376080), (2740, 7368004), (3128, 6454070), (3151, 6406960), (3220, 6269668), (3365, 5999504), (3836, 5262860), (3910, 5163256), (4658, 4334120), (4711, 4285360), (4760, 4241246), (4795, 4210288), (5384, 3749690), (5474, 3688040), (5480, 3684002), (6256, 3227035), (6302, 3203480), (6440, 3134834), (6730, 2999752), (7672, 2631430), (7820, 2581628), (9316, 2167060), (9422, 2142680), (9520, 2120623), (9590, 2105144), (10768, 1874845), (10948, 1844020), (10960, 1842001), (11441, 1764560), (11645, 1733648), (12604, 1601740), (12880, 1567417), (13460, 1499876), (13685, 1475216), (15344, 1315715), (15479, 1304240), (15640, 1290814), (15755, 1281392), (16303, 1238320), (18632, 1083530), (18844, 1071340), (19180, 1052572), (21896, 922010), (22057, 915280), (22882, 882280), (23290, 866824), (23555, 857072), (25208, 800870), (26920, 749938), (27370, 737608), (30958, 652120), (31280, 645407), (31510, 640696), (32606, 619160), (37264, 541765), (37688, 535670), (38360, 526286), (43792, 461005), (44114, 457640), (45764, 441140), (46580, 433412), (47110, 428536), (50416, 400435), (53567, 376880), (53840, 374969), (54740, 368804), (57205, 352912), (61916, 326060), (63020, 320348), (65212, 309580), (75376, 267835), (76720, 263143), (77395, 260848), (80087, 252080), (81515, 247664), (88228, 228820), (91528, 220570), (92201, 218960), (93160, 216706), (94220, 214268), (107134, 188440), (108353, 186320), (109480, 184402), (110285, 183056), (114410, 176456), (123832, 163030), (126040, 160174), (130424, 154790)]