21222514080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{1277}}^1\times {\mathrm{3847}}^1$

素因数の和:5148

約数の個数: 192

約数和(自身を含む): 74356289280

約数和(自身を除く): 53133775200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1277, 1440, 2160, 2554, 3831, 3847, 4320, 5108, 6385, 7662, 7694, 10216, 11493, 11541, 12770, 15324, 15388, 19155, 19235, 20432, 22986, 23082, 25540, 30648, 30776, 34479, 34623, 38310, 38470, 40864, 45972, 46164, 51080, 57465, 57705, 61296, 61552, 68958, 69246, 76620, 76940, 91944, 92328, 102160, 103869, 114930, 115410, 122592, 123104, 137916, 138492, 153240, 153880, 172395, 173115, 183888, 184656, 204320, 207738, 229860, 230820, 275832, 276984, 306480, 307760, 344790, 346230, 367776, 369312, 415476, 459720, 461640, 519345, 551664, 553968, 612960, 615520, 689580, 692460, 830952, 919440, 923280, 1038690, 1103328, 1107936, 1379160, 1384920, 1661904, 1838880, 1846560, 2077380, 2758320, 2769840, 3323808, 4154760, 4912619, 5516640, 5539680, 8309520, 9825238, 14737857, 16619040, 19650476, 24563095, 29475714, 39300952, 44213571, 49126190, 58951428, 73689285, 78601904, 88427142, 98252380, 117902856, 132640713, 147378570, 157203808, 176854284, 196504760, 221067855, 235805712, 265281426, 294757140, 353708568, 393009520, 442135710, 471611424, 530562852, 589514280, 663203565, 707417136, 786019040, 884271420, 1061125704, 1179028560, 1326407130, 1414834272, 1768542840, 2122251408, 2358057120, 2652814260, 3537085680, 4244502816, 5305628520, 7074171360, 10611257040, 21222514080]

約数ペア:

[(1, 21222514080), (2, 10611257040), (3, 7074171360), (4, 5305628520), (5, 4244502816), (6, 3537085680), (8, 2652814260), (9, 2358057120), (10, 2122251408), (12, 1768542840), (15, 1414834272), (16, 1326407130), (18, 1179028560), (20, 1061125704), (24, 884271420), (27, 786019040), (30, 707417136), (32, 663203565), (36, 589514280), (40, 530562852), (45, 471611424), (48, 442135710), (54, 393009520), (60, 353708568), (72, 294757140), (80, 265281426), (90, 235805712), (96, 221067855), (108, 196504760), (120, 176854284), (135, 157203808), (144, 147378570), (160, 132640713), (180, 117902856), (216, 98252380), (240, 88427142), (270, 78601904), (288, 73689285), (360, 58951428), (432, 49126190), (480, 44213571), (540, 39300952), (720, 29475714), (864, 24563095), (1080, 19650476), (1277, 16619040), (1440, 14737857), (2160, 9825238), (2554, 8309520), (3831, 5539680), (3847, 5516640), (4320, 4912619), (5108, 4154760), (6385, 3323808), (7662, 2769840), (7694, 2758320), (10216, 2077380), (11493, 1846560), (11541, 1838880), (12770, 1661904), (15324, 1384920), (15388, 1379160), (19155, 1107936), (19235, 1103328), (20432, 1038690), (22986, 923280), (23082, 919440), (25540, 830952), (30648, 692460), (30776, 689580), (34479, 615520), (34623, 612960), (38310, 553968), (38470, 551664), (40864, 519345), (45972, 461640), (46164, 459720), (51080, 415476), (57465, 369312), (57705, 367776), (61296, 346230), (61552, 344790), (68958, 307760), (69246, 306480), (76620, 276984), (76940, 275832), (91944, 230820), (92328, 229860), (102160, 207738), (103869, 204320), (114930, 184656), (115410, 183888), (122592, 173115), (123104, 172395), (137916, 153880), (138492, 153240)]