214215120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2237}}^1$

素因数の和:2282

約数の個数: 240

約数和(自身を含む): 865837440

約数和(自身を除く): 651622320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2237, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4474, 4560, 4788, 5040, 5320, 5985, 6384, 6711, 6840, 7980, 8948, 9576, 10640, 11185, 11970, 13422, 13680, 15659, 15960, 17896, 19152, 20133, 22370, 23940, 26844, 31318, 31920, 33555, 35792, 40266, 42503, 44740, 46977, 47880, 53688, 62636, 67110, 78295, 80532, 85006, 89480, 93954, 95760, 100665, 107376, 125272, 127509, 134220, 140931, 156590, 161064, 170012, 178960, 187908, 201330, 212515, 234885, 250544, 255018, 268440, 281862, 297521, 313180, 322128, 340024, 375816, 382527, 402660, 425030, 469770, 510036, 536880, 563724, 595042, 626360, 637545, 680048, 704655, 751632, 765054, 805320, 850060, 892563, 939540, 1020072, 1127448, 1190084, 1252720, 1275090, 1409310, 1487605, 1530108, 1610640, 1700120, 1785126, 1879080, 1912635, 2040144, 2254896, 2380168, 2550180, 2677689, 2818620, 2975210, 3060216, 3400240, 3570252, 3758160, 3825270, 4462815, 4760336, 5100360, 5355378, 5637240, 5950420, 6120432, 7140504, 7650540, 8925630, 10200720, 10710756, 11274480, 11900840, 13388445, 14281008, 15301080, 17851260, 21421512, 23801680, 26776890, 30602160, 35702520, 42843024, 53553780, 71405040, 107107560, 214215120]

約数ペア:

[(1, 214215120), (2, 107107560), (3, 71405040), (4, 53553780), (5, 42843024), (6, 35702520), (7, 30602160), (8, 26776890), (9, 23801680), (10, 21421512), (12, 17851260), (14, 15301080), (15, 14281008), (16, 13388445), (18, 11900840), (19, 11274480), (20, 10710756), (21, 10200720), (24, 8925630), (28, 7650540), (30, 7140504), (35, 6120432), (36, 5950420), (38, 5637240), (40, 5355378), (42, 5100360), (45, 4760336), (48, 4462815), (56, 3825270), (57, 3758160), (60, 3570252), (63, 3400240), (70, 3060216), (72, 2975210), (76, 2818620), (80, 2677689), (84, 2550180), (90, 2380168), (95, 2254896), (105, 2040144), (112, 1912635), (114, 1879080), (120, 1785126), (126, 1700120), (133, 1610640), (140, 1530108), (144, 1487605), (152, 1409310), (168, 1275090), (171, 1252720), (180, 1190084), (190, 1127448), (210, 1020072), (228, 939540), (240, 892563), (252, 850060), (266, 805320), (280, 765054), (285, 751632), (304, 704655), (315, 680048), (336, 637545), (342, 626360), (360, 595042), (380, 563724), (399, 536880), (420, 510036), (456, 469770), (504, 425030), (532, 402660), (560, 382527), (570, 375816), (630, 340024), (665, 322128), (684, 313180), (720, 297521), (760, 281862), (798, 268440), (840, 255018), (855, 250544), (912, 234885), (1008, 212515), (1064, 201330), (1140, 187908), (1197, 178960), (1260, 170012), (1330, 161064), (1368, 156590), (1520, 140931), (1596, 134220), (1680, 127509), (1710, 125272), (1995, 107376), (2128, 100665), (2237, 95760), (2280, 93954), (2394, 89480), (2520, 85006), (2660, 80532), (2736, 78295), (3192, 67110), (3420, 62636), (3990, 53688), (4474, 47880), (4560, 46977), (4788, 44740), (5040, 42503), (5320, 40266), (5985, 35792), (6384, 33555), (6711, 31920), (6840, 31318), (7980, 26844), (8948, 23940), (9576, 22370), (10640, 20133), (11185, 19152), (11970, 17896), (13422, 15960), (13680, 15659)]