1649494080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3389}}^1$

素因数の和:3438

約数の個数: 252

約数和(自身を含む): 6145385220

約数和(自身を除く): 4495891140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 338, 360, 390, 416, 468, 480, 507, 520, 576, 585, 624, 676, 720, 780, 832, 845, 936, 960, 1014, 1040, 1170, 1248, 1352, 1440, 1521, 1560, 1690, 1872, 2028, 2080, 2340, 2496, 2535, 2704, 2880, 3042, 3120, 3380, 3389, 3744, 4056, 4160, 4680, 5070, 5408, 6084, 6240, 6760, 6778, 7488, 7605, 8112, 9360, 10140, 10167, 10816, 12168, 12480, 13520, 13556, 15210, 16224, 16945, 18720, 20280, 20334, 24336, 27040, 27112, 30420, 30501, 32448, 33890, 37440, 40560, 40668, 44057, 48672, 50835, 54080, 54224, 60840, 61002, 67780, 81120, 81336, 88114, 97344, 101670, 108448, 121680, 122004, 132171, 135560, 152505, 162240, 162672, 176228, 203340, 216896, 220285, 243360, 244008, 264342, 271120, 305010, 325344, 352456, 396513, 406680, 440570, 486720, 488016, 528684, 542240, 572741, 610020, 650688, 660855, 704912, 793026, 813360, 881140, 976032, 1057368, 1084480, 1145482, 1220040, 1321710, 1409824, 1586052, 1626720, 1718223, 1762280, 1952064, 1982565, 2114736, 2290964, 2440080, 2643420, 2819648, 2863705, 3172104, 3253440, 3436446, 3524560, 3965130, 4229472, 4581928, 4880160, 5154669, 5286840, 5727410, 6344208, 6872892, 7049120, 7930260, 8458944, 8591115, 9163856, 9760320, 10309338, 10573680, 11454820, 12688416, 13745784, 14098240, 15860520, 17182230, 18327712, 20618676, 21147360, 22909640, 25376832, 25773345, 27491568, 31721040, 34364460, 36655424, 41237352, 42294720, 45819280, 51546690, 54983136, 63442080, 68728920, 82474704, 91638560, 103093380, 109966272, 126884160, 137457840, 164949408, 183277120, 206186760, 274915680, 329898816, 412373520, 549831360, 824747040, 1649494080]

約数ペア:

[(1, 1649494080), (2, 824747040), (3, 549831360), (4, 412373520), (5, 329898816), (6, 274915680), (8, 206186760), (9, 183277120), (10, 164949408), (12, 137457840), (13, 126884160), (15, 109966272), (16, 103093380), (18, 91638560), (20, 82474704), (24, 68728920), (26, 63442080), (30, 54983136), (32, 51546690), (36, 45819280), (39, 42294720), (40, 41237352), (45, 36655424), (48, 34364460), (52, 31721040), (60, 27491568), (64, 25773345), (65, 25376832), (72, 22909640), (78, 21147360), (80, 20618676), (90, 18327712), (96, 17182230), (104, 15860520), (117, 14098240), (120, 13745784), (130, 12688416), (144, 11454820), (156, 10573680), (160, 10309338), (169, 9760320), (180, 9163856), (192, 8591115), (195, 8458944), (208, 7930260), (234, 7049120), (240, 6872892), (260, 6344208), (288, 5727410), (312, 5286840), (320, 5154669), (338, 4880160), (360, 4581928), (390, 4229472), (416, 3965130), (468, 3524560), (480, 3436446), (507, 3253440), (520, 3172104), (576, 2863705), (585, 2819648), (624, 2643420), (676, 2440080), (720, 2290964), (780, 2114736), (832, 1982565), (845, 1952064), (936, 1762280), (960, 1718223), (1014, 1626720), (1040, 1586052), (1170, 1409824), (1248, 1321710), (1352, 1220040), (1440, 1145482), (1521, 1084480), (1560, 1057368), (1690, 976032), (1872, 881140), (2028, 813360), (2080, 793026), (2340, 704912), (2496, 660855), (2535, 650688), (2704, 610020), (2880, 572741), (3042, 542240), (3120, 528684), (3380, 488016), (3389, 486720), (3744, 440570), (4056, 406680), (4160, 396513), (4680, 352456), (5070, 325344), (5408, 305010), (6084, 271120), (6240, 264342), (6760, 244008), (6778, 243360), (7488, 220285), (7605, 216896), (8112, 203340), (9360, 176228), (10140, 162672), (10167, 162240), (10816, 152505), (12168, 135560), (12480, 132171), (13520, 122004), (13556, 121680), (15210, 108448), (16224, 101670), (16945, 97344), (18720, 88114), (20280, 81336), (20334, 81120), (24336, 67780), (27040, 61002), (27112, 60840), (30420, 54224), (30501, 54080), (32448, 50835), (33890, 48672), (37440, 44057), (40560, 40668)]