234403380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68539}}^1$

素因数の和:68573

約数の個数: 72

約数和(自身を含む): 748456800

約数和(自身を除く): 514053420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 68539, 137078, 205617, 274156, 342695, 411234, 616851, 685390, 822468, 1028085, 1233702, 1302241, 1370780, 2056170, 2467404, 2604482, 3084255, 3906723, 4112340, 5208964, 6168510, 6511205, 7813446, 11720169, 12337020, 13022410, 15626892, 19533615, 23440338, 26044820, 39067230, 46880676, 58600845, 78134460, 117201690, 234403380]

約数ペア:

[(1, 234403380), (2, 117201690), (3, 78134460), (4, 58600845), (5, 46880676), (6, 39067230), (9, 26044820), (10, 23440338), (12, 19533615), (15, 15626892), (18, 13022410), (19, 12337020), (20, 11720169), (30, 7813446), (36, 6511205), (38, 6168510), (45, 5208964), (57, 4112340), (60, 3906723), (76, 3084255), (90, 2604482), (95, 2467404), (114, 2056170), (171, 1370780), (180, 1302241), (190, 1233702), (228, 1028085), (285, 822468), (342, 685390), (380, 616851), (570, 411234), (684, 342695), (855, 274156), (1140, 205617), (1710, 137078), (3420, 68539)]