218253840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:374

約数の個数: 240

約数和(自身を含む): 801680832

約数和(自身を除く): 583426992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 67, 70, 80, 84, 98, 105, 112, 120, 134, 140, 147, 168, 196, 201, 210, 240, 245, 268, 277, 280, 294, 335, 336, 392, 402, 420, 469, 490, 536, 554, 560, 588, 670, 735, 784, 804, 831, 840, 938, 980, 1005, 1072, 1108, 1176, 1340, 1385, 1407, 1470, 1608, 1662, 1680, 1876, 1939, 1960, 2010, 2216, 2345, 2352, 2680, 2770, 2814, 2940, 3216, 3283, 3324, 3752, 3878, 3920, 4020, 4155, 4432, 4690, 5360, 5540, 5628, 5817, 5880, 6566, 6648, 7035, 7504, 7756, 8040, 8310, 9380, 9695, 9849, 11080, 11256, 11634, 11760, 13132, 13296, 13573, 14070, 15512, 16080, 16415, 16620, 18559, 18760, 19390, 19698, 22160, 22512, 23268, 26264, 27146, 28140, 29085, 31024, 32830, 33240, 37118, 37520, 38780, 39396, 40719, 46536, 49245, 52528, 54292, 55677, 56280, 58170, 65660, 66480, 67865, 74236, 77560, 78792, 81438, 92795, 93072, 98490, 108584, 111354, 112560, 116340, 129913, 131320, 135730, 148472, 155120, 157584, 162876, 185590, 196980, 203595, 217168, 222708, 232680, 259826, 262640, 271460, 278385, 296944, 325752, 371180, 389739, 393960, 407190, 445416, 465360, 519652, 542920, 556770, 649565, 651504, 742360, 779478, 787920, 814380, 890832, 909391, 1039304, 1085840, 1113540, 1299130, 1484720, 1558956, 1628760, 1818782, 1948695, 2078608, 2227080, 2598260, 2728173, 3117912, 3257520, 3637564, 3897390, 4454160, 4546955, 5196520, 5456346, 6235824, 7275128, 7794780, 9093910, 10393040, 10912692, 13640865, 14550256, 15589560, 18187820, 21825384, 27281730, 31179120, 36375640, 43650768, 54563460, 72751280, 109126920, 218253840]

約数ペア:

[(1, 218253840), (2, 109126920), (3, 72751280), (4, 54563460), (5, 43650768), (6, 36375640), (7, 31179120), (8, 27281730), (10, 21825384), (12, 18187820), (14, 15589560), (15, 14550256), (16, 13640865), (20, 10912692), (21, 10393040), (24, 9093910), (28, 7794780), (30, 7275128), (35, 6235824), (40, 5456346), (42, 5196520), (48, 4546955), (49, 4454160), (56, 3897390), (60, 3637564), (67, 3257520), (70, 3117912), (80, 2728173), (84, 2598260), (98, 2227080), (105, 2078608), (112, 1948695), (120, 1818782), (134, 1628760), (140, 1558956), (147, 1484720), (168, 1299130), (196, 1113540), (201, 1085840), (210, 1039304), (240, 909391), (245, 890832), (268, 814380), (277, 787920), (280, 779478), (294, 742360), (335, 651504), (336, 649565), (392, 556770), (402, 542920), (420, 519652), (469, 465360), (490, 445416), (536, 407190), (554, 393960), (560, 389739), (588, 371180), (670, 325752), (735, 296944), (784, 278385), (804, 271460), (831, 262640), (840, 259826), (938, 232680), (980, 222708), (1005, 217168), (1072, 203595), (1108, 196980), (1176, 185590), (1340, 162876), (1385, 157584), (1407, 155120), (1470, 148472), (1608, 135730), (1662, 131320), (1680, 129913), (1876, 116340), (1939, 112560), (1960, 111354), (2010, 108584), (2216, 98490), (2345, 93072), (2352, 92795), (2680, 81438), (2770, 78792), (2814, 77560), (2940, 74236), (3216, 67865), (3283, 66480), (3324, 65660), (3752, 58170), (3878, 56280), (3920, 55677), (4020, 54292), (4155, 52528), (4432, 49245), (4690, 46536), (5360, 40719), (5540, 39396), (5628, 38780), (5817, 37520), (5880, 37118), (6566, 33240), (6648, 32830), (7035, 31024), (7504, 29085), (7756, 28140), (8040, 27146), (8310, 26264), (9380, 23268), (9695, 22512), (9849, 22160), (11080, 19698), (11256, 19390), (11634, 18760), (11760, 18559), (13132, 16620), (13296, 16415), (13573, 16080), (14070, 15512)]