411364440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20047}}^1$

素因数の和:20086

約数の個数: 128

約数和(自身を含む): 1443456000

約数和(自身を除く): 1032091560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20047, 20520, 40094, 60141, 80188, 100235, 120282, 160376, 180423, 200470, 240564, 300705, 360846, 380893, 400940, 481128, 541269, 601410, 721692, 761786, 801880, 902115, 1082538, 1142679, 1202820, 1443384, 1523572, 1804230, 1904465, 2165076, 2285358, 2405640, 2706345, 3047144, 3428037, 3608460, 3808930, 4330152, 4570716, 5412690, 5713395, 6856074, 7216920, 7617860, 9141432, 10284111, 10825380, 11426790, 13712148, 15235720, 17140185, 20568222, 21650760, 22853580, 27424296, 34280370, 41136444, 45707160, 51420555, 68560740, 82272888, 102841110, 137121480, 205682220, 411364440]

約数ペア:

[(1, 411364440), (2, 205682220), (3, 137121480), (4, 102841110), (5, 82272888), (6, 68560740), (8, 51420555), (9, 45707160), (10, 41136444), (12, 34280370), (15, 27424296), (18, 22853580), (19, 21650760), (20, 20568222), (24, 17140185), (27, 15235720), (30, 13712148), (36, 11426790), (38, 10825380), (40, 10284111), (45, 9141432), (54, 7617860), (57, 7216920), (60, 6856074), (72, 5713395), (76, 5412690), (90, 4570716), (95, 4330152), (108, 3808930), (114, 3608460), (120, 3428037), (135, 3047144), (152, 2706345), (171, 2405640), (180, 2285358), (190, 2165076), (216, 1904465), (228, 1804230), (270, 1523572), (285, 1443384), (342, 1202820), (360, 1142679), (380, 1082538), (456, 902115), (513, 801880), (540, 761786), (570, 721692), (684, 601410), (760, 541269), (855, 481128), (1026, 400940), (1080, 380893), (1140, 360846), (1368, 300705), (1710, 240564), (2052, 200470), (2280, 180423), (2565, 160376), (3420, 120282), (4104, 100235), (5130, 80188), (6840, 60141), (10260, 40094), (20047, 20520)]