405214380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1193}}^1$

素因数の和:1265

約数の個数: 192

約数和(自身を含む): 1372049280

約数和(自身を除く): 966834900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 37, 45, 51, 54, 60, 68, 74, 85, 90, 102, 108, 111, 135, 148, 153, 170, 180, 185, 204, 222, 255, 270, 306, 333, 340, 370, 444, 459, 510, 540, 555, 612, 629, 666, 740, 765, 918, 999, 1020, 1110, 1193, 1258, 1332, 1530, 1665, 1836, 1887, 1998, 2220, 2295, 2386, 2516, 3060, 3145, 3330, 3579, 3774, 3996, 4590, 4772, 4995, 5661, 5965, 6290, 6660, 7158, 7548, 9180, 9435, 9990, 10737, 11322, 11930, 12580, 14316, 16983, 17895, 18870, 19980, 20281, 21474, 22644, 23860, 28305, 32211, 33966, 35790, 37740, 40562, 42948, 44141, 53685, 56610, 60843, 64422, 67932, 71580, 81124, 84915, 88282, 101405, 107370, 113220, 121686, 128844, 132423, 161055, 169830, 176564, 182529, 202810, 214740, 220705, 243372, 264846, 304215, 322110, 339660, 365058, 397269, 405620, 441410, 529692, 547587, 608430, 644220, 662115, 730116, 750397, 794538, 882820, 912645, 1095174, 1191807, 1216860, 1324230, 1500794, 1589076, 1825290, 1986345, 2190348, 2251191, 2383614, 2648460, 2737935, 3001588, 3650580, 3751985, 3972690, 4502382, 4767228, 5475870, 5959035, 6753573, 7503970, 7945380, 9004764, 10951740, 11255955, 11918070, 13507146, 15007940, 20260719, 22511910, 23836140, 27014292, 33767865, 40521438, 45023820, 67535730, 81042876, 101303595, 135071460, 202607190, 405214380]

約数ペア:

[(1, 405214380), (2, 202607190), (3, 135071460), (4, 101303595), (5, 81042876), (6, 67535730), (9, 45023820), (10, 40521438), (12, 33767865), (15, 27014292), (17, 23836140), (18, 22511910), (20, 20260719), (27, 15007940), (30, 13507146), (34, 11918070), (36, 11255955), (37, 10951740), (45, 9004764), (51, 7945380), (54, 7503970), (60, 6753573), (68, 5959035), (74, 5475870), (85, 4767228), (90, 4502382), (102, 3972690), (108, 3751985), (111, 3650580), (135, 3001588), (148, 2737935), (153, 2648460), (170, 2383614), (180, 2251191), (185, 2190348), (204, 1986345), (222, 1825290), (255, 1589076), (270, 1500794), (306, 1324230), (333, 1216860), (340, 1191807), (370, 1095174), (444, 912645), (459, 882820), (510, 794538), (540, 750397), (555, 730116), (612, 662115), (629, 644220), (666, 608430), (740, 547587), (765, 529692), (918, 441410), (999, 405620), (1020, 397269), (1110, 365058), (1193, 339660), (1258, 322110), (1332, 304215), (1530, 264846), (1665, 243372), (1836, 220705), (1887, 214740), (1998, 202810), (2220, 182529), (2295, 176564), (2386, 169830), (2516, 161055), (3060, 132423), (3145, 128844), (3330, 121686), (3579, 113220), (3774, 107370), (3996, 101405), (4590, 88282), (4772, 84915), (4995, 81124), (5661, 71580), (5965, 67932), (6290, 64422), (6660, 60843), (7158, 56610), (7548, 53685), (9180, 44141), (9435, 42948), (9990, 40562), (10737, 37740), (11322, 35790), (11930, 33966), (12580, 32211), (14316, 28305), (16983, 23860), (17895, 22644), (18870, 21474), (19980, 20281)]