400081098480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12533869}}^1$

素因数の和:12533911

約数の個数: 160

約数和(自身を含む): 1492031884800

約数和(自身を除く): 1091950786320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 10640, 15960, 31920, 12533869, 25067738, 37601607, 50135476, 62669345, 75203214, 87737083, 100270952, 125338690, 150406428, 175474166, 188008035, 200541904, 238143511, 250677380, 263211249, 300812856, 350948332, 376016070, 438685415, 476287022, 501354760, 526422498, 601625712, 701896664, 714430533, 752032140, 877370830, 952574044, 1002709520, 1052844996, 1190717555, 1316056245, 1403793328, 1428861066, 1504064280, 1667004577, 1754741660, 1905148088, 2105689992, 2381435110, 2632112490, 2857722132, 3008128560, 3334009154, 3509483320, 3572152665, 3810296176, 4211379984, 4762870220, 5001013731, 5264224980, 5715444264, 6668018308, 7018966640, 7144305330, 8335022885, 9525740440, 10002027462, 10528449960, 11430888528, 13336036616, 14288610660, 16670045770, 19051480880, 20004054924, 21056899920, 25005068655, 26672073232, 28577221320, 33340091540, 40008109848, 50010137310, 57154442640, 66680183080, 80016219696, 100020274620, 133360366160, 200040549240, 400081098480]

約数ペア:

[(1, 400081098480), (2, 200040549240), (3, 133360366160), (4, 100020274620), (5, 80016219696), (6, 66680183080), (7, 57154442640), (8, 50010137310), (10, 40008109848), (12, 33340091540), (14, 28577221320), (15, 26672073232), (16, 25005068655), (19, 21056899920), (20, 20004054924), (21, 19051480880), (24, 16670045770), (28, 14288610660), (30, 13336036616), (35, 11430888528), (38, 10528449960), (40, 10002027462), (42, 9525740440), (48, 8335022885), (56, 7144305330), (57, 7018966640), (60, 6668018308), (70, 5715444264), (76, 5264224980), (80, 5001013731), (84, 4762870220), (95, 4211379984), (105, 3810296176), (112, 3572152665), (114, 3509483320), (120, 3334009154), (133, 3008128560), (140, 2857722132), (152, 2632112490), (168, 2381435110), (190, 2105689992), (210, 1905148088), (228, 1754741660), (240, 1667004577), (266, 1504064280), (280, 1428861066), (285, 1403793328), (304, 1316056245), (336, 1190717555), (380, 1052844996), (399, 1002709520), (420, 952574044), (456, 877370830), (532, 752032140), (560, 714430533), (570, 701896664), (665, 601625712), (760, 526422498), (798, 501354760), (840, 476287022), (912, 438685415), (1064, 376016070), (1140, 350948332), (1330, 300812856), (1520, 263211249), (1596, 250677380), (1680, 238143511), (1995, 200541904), (2128, 188008035), (2280, 175474166), (2660, 150406428), (3192, 125338690), (3990, 100270952), (4560, 87737083), (5320, 75203214), (6384, 62669345), (7980, 50135476), (10640, 37601607), (15960, 25067738), (31920, 12533869)]