2028005280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10589}}^1$

素因数の和:10636

約数の個数: 288

約数和(自身を含む): 8326281600

約数和(自身を除く): 6298276320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2280, 2394, 2520, 2660, 2736, 3040, 3192, 3360, 3420, 3990, 4256, 4560, 4788, 5040, 5320, 5472, 5985, 6384, 6840, 7980, 9120, 9576, 10080, 10589, 10640, 11970, 12768, 13680, 15960, 19152, 21178, 21280, 23940, 27360, 31767, 31920, 38304, 42356, 47880, 52945, 63534, 63840, 74123, 84712, 95301, 95760, 105890, 127068, 148246, 158835, 169424, 190602, 191520, 201191, 211780, 222369, 254136, 296492, 317670, 338848, 370615, 381204, 402382, 423560, 444738, 476505, 508272, 592984, 603573, 635340, 667107, 741230, 762408, 804764, 847120, 889476, 953010, 1005955, 1016544, 1111845, 1185968, 1207146, 1270680, 1334214, 1408337, 1482460, 1524816, 1609528, 1694240, 1778952, 1810719, 1906020, 2011910, 2223690, 2371936, 2414292, 2541360, 2668428, 2816674, 2964920, 3017865, 3049632, 3219056, 3335535, 3557904, 3621438, 3812040, 4023820, 4225011, 4447380, 4828584, 5082720, 5336856, 5633348, 5929840, 6035730, 6438112, 6671070, 7041685, 7115808, 7242876, 7624080, 8047640, 8450022, 8894760, 9053595, 9657168, 10673712, 11266696, 11859680, 12071460, 12675033, 13342140, 14083370, 14485752, 15248160, 16095280, 16900044, 17789520, 18107190, 19314336, 21125055, 21347424, 22533392, 24142920, 25350066, 26684280, 28166740, 28971504, 32190560, 33800088, 35579040, 36214380, 42250110, 45066784, 48285840, 50700132, 53368560, 56333480, 57943008, 63375165, 67600176, 72428760, 84500220, 96571680, 101400264, 106737120, 112666960, 126750330, 135200352, 144857520, 169000440, 202800528, 225333920, 253500660, 289715040, 338000880, 405601056, 507001320, 676001760, 1014002640, 2028005280]

約数ペア:

[(1, 2028005280), (2, 1014002640), (3, 676001760), (4, 507001320), (5, 405601056), (6, 338000880), (7, 289715040), (8, 253500660), (9, 225333920), (10, 202800528), (12, 169000440), (14, 144857520), (15, 135200352), (16, 126750330), (18, 112666960), (19, 106737120), (20, 101400264), (21, 96571680), (24, 84500220), (28, 72428760), (30, 67600176), (32, 63375165), (35, 57943008), (36, 56333480), (38, 53368560), (40, 50700132), (42, 48285840), (45, 45066784), (48, 42250110), (56, 36214380), (57, 35579040), (60, 33800088), (63, 32190560), (70, 28971504), (72, 28166740), (76, 26684280), (80, 25350066), (84, 24142920), (90, 22533392), (95, 21347424), (96, 21125055), (105, 19314336), (112, 18107190), (114, 17789520), (120, 16900044), (126, 16095280), (133, 15248160), (140, 14485752), (144, 14083370), (152, 13342140), (160, 12675033), (168, 12071460), (171, 11859680), (180, 11266696), (190, 10673712), (210, 9657168), (224, 9053595), (228, 8894760), (240, 8450022), (252, 8047640), (266, 7624080), (280, 7242876), (285, 7115808), (288, 7041685), (304, 6671070), (315, 6438112), (336, 6035730), (342, 5929840), (360, 5633348), (380, 5336856), (399, 5082720), (420, 4828584), (456, 4447380), (480, 4225011), (504, 4023820), (532, 3812040), (560, 3621438), (570, 3557904), (608, 3335535), (630, 3219056), (665, 3049632), (672, 3017865), (684, 2964920), (720, 2816674), (760, 2668428), (798, 2541360), (840, 2414292), (855, 2371936), (912, 2223690), (1008, 2011910), (1064, 1906020), (1120, 1810719), (1140, 1778952), (1197, 1694240), (1260, 1609528), (1330, 1524816), (1368, 1482460), (1440, 1408337), (1520, 1334214), (1596, 1270680), (1680, 1207146), (1710, 1185968), (1824, 1111845), (1995, 1016544), (2016, 1005955), (2128, 953010), (2280, 889476), (2394, 847120), (2520, 804764), (2660, 762408), (2736, 741230), (3040, 667107), (3192, 635340), (3360, 603573), (3420, 592984), (3990, 508272), (4256, 476505), (4560, 444738), (4788, 423560), (5040, 402382), (5320, 381204), (5472, 370615), (5985, 338848), (6384, 317670), (6840, 296492), (7980, 254136), (9120, 222369), (9576, 211780), (10080, 201191), (10589, 191520), (10640, 190602), (11970, 169424), (12768, 158835), (13680, 148246), (15960, 127068), (19152, 105890), (21178, 95760), (21280, 95301), (23940, 84712), (27360, 74123), (31767, 63840), (31920, 63534), (38304, 52945), (42356, 47880)]