214639040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:347

約数の個数: 224

約数和(自身を含む): 660123648

約数和(自身を除く): 445484608

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 64, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 160, 176, 217, 220, 224, 248, 280, 281, 308, 310, 320, 341, 352, 385, 434, 440, 448, 496, 560, 562, 616, 620, 682, 704, 770, 868, 880, 992, 1085, 1120, 1124, 1232, 1240, 1364, 1405, 1540, 1705, 1736, 1760, 1967, 1984, 2170, 2240, 2248, 2387, 2464, 2480, 2728, 2810, 3080, 3091, 3410, 3472, 3520, 3934, 4340, 4496, 4774, 4928, 4960, 5456, 5620, 6160, 6182, 6820, 6944, 7868, 8680, 8711, 8992, 9548, 9835, 9920, 10912, 11240, 11935, 12320, 12364, 13640, 13888, 15455, 15736, 17360, 17422, 17984, 19096, 19670, 21637, 21824, 22480, 23870, 24640, 24728, 27280, 30910, 31472, 34720, 34844, 38192, 39340, 43274, 43555, 44960, 47740, 49456, 54560, 60977, 61820, 62944, 69440, 69688, 76384, 78680, 86548, 87110, 89920, 95480, 95821, 98912, 108185, 109120, 121954, 123640, 125888, 139376, 152768, 157360, 173096, 174220, 190960, 191642, 197824, 216370, 243908, 247280, 278752, 304885, 314720, 346192, 348440, 381920, 383284, 432740, 479105, 487816, 494560, 557504, 609770, 629440, 670747, 692384, 696880, 763840, 766568, 865480, 958210, 975632, 989120, 1219540, 1341494, 1384768, 1393760, 1533136, 1730960, 1916420, 1951264, 2439080, 2682988, 2787520, 3066272, 3353735, 3461920, 3832840, 3902528, 4878160, 5365976, 6132544, 6707470, 6923840, 7665680, 9756320, 10731952, 13414940, 15331360, 19512640, 21463904, 26829880, 30662720, 42927808, 53659760, 107319520, 214639040]

約数ペア:

[(1, 214639040), (2, 107319520), (4, 53659760), (5, 42927808), (7, 30662720), (8, 26829880), (10, 21463904), (11, 19512640), (14, 15331360), (16, 13414940), (20, 10731952), (22, 9756320), (28, 7665680), (31, 6923840), (32, 6707470), (35, 6132544), (40, 5365976), (44, 4878160), (55, 3902528), (56, 3832840), (62, 3461920), (64, 3353735), (70, 3066272), (77, 2787520), (80, 2682988), (88, 2439080), (110, 1951264), (112, 1916420), (124, 1730960), (140, 1533136), (154, 1393760), (155, 1384768), (160, 1341494), (176, 1219540), (217, 989120), (220, 975632), (224, 958210), (248, 865480), (280, 766568), (281, 763840), (308, 696880), (310, 692384), (320, 670747), (341, 629440), (352, 609770), (385, 557504), (434, 494560), (440, 487816), (448, 479105), (496, 432740), (560, 383284), (562, 381920), (616, 348440), (620, 346192), (682, 314720), (704, 304885), (770, 278752), (868, 247280), (880, 243908), (992, 216370), (1085, 197824), (1120, 191642), (1124, 190960), (1232, 174220), (1240, 173096), (1364, 157360), (1405, 152768), (1540, 139376), (1705, 125888), (1736, 123640), (1760, 121954), (1967, 109120), (1984, 108185), (2170, 98912), (2240, 95821), (2248, 95480), (2387, 89920), (2464, 87110), (2480, 86548), (2728, 78680), (2810, 76384), (3080, 69688), (3091, 69440), (3410, 62944), (3472, 61820), (3520, 60977), (3934, 54560), (4340, 49456), (4496, 47740), (4774, 44960), (4928, 43555), (4960, 43274), (5456, 39340), (5620, 38192), (6160, 34844), (6182, 34720), (6820, 31472), (6944, 30910), (7868, 27280), (8680, 24728), (8711, 24640), (8992, 23870), (9548, 22480), (9835, 21824), (9920, 21637), (10912, 19670), (11240, 19096), (11935, 17984), (12320, 17422), (12364, 17360), (13640, 15736), (13888, 15455)]