118622280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{499}}^1$

素因数の和:803

約数の個数: 128

約数和(自身を含む): 408960000

約数和(自身を除く): 290337720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 283, 420, 499, 566, 840, 849, 998, 1132, 1415, 1497, 1698, 1981, 1996, 2264, 2495, 2830, 2994, 3396, 3493, 3962, 3992, 4245, 4990, 5660, 5943, 5988, 6792, 6986, 7485, 7924, 8490, 9905, 9980, 10479, 11320, 11886, 11976, 13972, 14970, 15848, 16980, 17465, 19810, 19960, 20958, 23772, 27944, 29715, 29940, 33960, 34930, 39620, 41916, 47544, 52395, 59430, 59880, 69860, 79240, 83832, 104790, 118860, 139720, 141217, 209580, 237720, 282434, 419160, 423651, 564868, 706085, 847302, 988519, 1129736, 1412170, 1694604, 1977038, 2118255, 2824340, 2965557, 3389208, 3954076, 4236510, 4942595, 5648680, 5931114, 7908152, 8473020, 9885190, 11862228, 14827785, 16946040, 19770380, 23724456, 29655570, 39540760, 59311140, 118622280]

約数ペア:

[(1, 118622280), (2, 59311140), (3, 39540760), (4, 29655570), (5, 23724456), (6, 19770380), (7, 16946040), (8, 14827785), (10, 11862228), (12, 9885190), (14, 8473020), (15, 7908152), (20, 5931114), (21, 5648680), (24, 4942595), (28, 4236510), (30, 3954076), (35, 3389208), (40, 2965557), (42, 2824340), (56, 2118255), (60, 1977038), (70, 1694604), (84, 1412170), (105, 1129736), (120, 988519), (140, 847302), (168, 706085), (210, 564868), (280, 423651), (283, 419160), (420, 282434), (499, 237720), (566, 209580), (840, 141217), (849, 139720), (998, 118860), (1132, 104790), (1415, 83832), (1497, 79240), (1698, 69860), (1981, 59880), (1996, 59430), (2264, 52395), (2495, 47544), (2830, 41916), (2994, 39620), (3396, 34930), (3493, 33960), (3962, 29940), (3992, 29715), (4245, 27944), (4990, 23772), (5660, 20958), (5943, 19960), (5988, 19810), (6792, 17465), (6986, 16980), (7485, 15848), (7924, 14970), (8490, 13972), (9905, 11976), (9980, 11886), (10479, 11320)]