215726760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10513}}^1$

素因数の和:10552

約数の個数: 128

約数和(自身を含む): 757008000

約数和(自身を除く): 541281240

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, 10513, 20520, 21026, 31539, 42052, 52565, 63078, 84104, 94617, 105130, 126156, 157695, 189234, 199747, 210260, 252312, 283851, 315390, 378468, 399494, 420520, 473085, 567702, 599241, 630780, 756936, 798988, 946170, 998735, 1135404, 1198482, 1261560, 1419255, 1597976, 1797723, 1892340, 1997470, 2270808, 2396964, 2838510, 2996205, 3595446, 3784680, 3994940, 4793928, 5393169, 5677020, 5992410, 7190892, 7989880, 8988615, 10786338, 11354040, 11984820, 14381784, 17977230, 21572676, 23969640, 26965845, 35954460, 43145352, 53931690, 71908920, 107863380, 215726760]

約数ペア:

[(1, 215726760), (2, 107863380), (3, 71908920), (4, 53931690), (5, 43145352), (6, 35954460), (8, 26965845), (9, 23969640), (10, 21572676), (12, 17977230), (15, 14381784), (18, 11984820), (19, 11354040), (20, 10786338), (24, 8988615), (27, 7989880), (30, 7190892), (36, 5992410), (38, 5677020), (40, 5393169), (45, 4793928), (54, 3994940), (57, 3784680), (60, 3595446), (72, 2996205), (76, 2838510), (90, 2396964), (95, 2270808), (108, 1997470), (114, 1892340), (120, 1797723), (135, 1597976), (152, 1419255), (171, 1261560), (180, 1198482), (190, 1135404), (216, 998735), (228, 946170), (270, 798988), (285, 756936), (342, 630780), (360, 599241), (380, 567702), (456, 473085), (513, 420520), (540, 399494), (570, 378468), (684, 315390), (760, 283851), (855, 252312), (1026, 210260), (1080, 199747), (1140, 189234), (1368, 157695), (1710, 126156), (2052, 105130), (2280, 94617), (2565, 84104), (3420, 63078), (4104, 52565), (5130, 42052), (6840, 31539), (10260, 21026), (10513, 20520)]