391725180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9421}}^1$

素因数の和:9457

約数の個数: 192

約数和(自身を含む): 1519580160

約数和(自身を除く): 1127854980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 330, 378, 385, 396, 420, 462, 495, 540, 594, 630, 660, 693, 756, 770, 924, 945, 990, 1155, 1188, 1260, 1386, 1485, 1540, 1890, 1980, 2079, 2310, 2772, 2970, 3465, 3780, 4158, 4620, 5940, 6930, 8316, 9421, 10395, 13860, 18842, 20790, 28263, 37684, 41580, 47105, 56526, 65947, 84789, 94210, 103631, 113052, 131894, 141315, 169578, 188420, 197841, 207262, 254367, 263788, 282630, 310893, 329735, 339156, 395682, 414524, 423945, 508734, 518155, 565260, 593523, 621786, 659470, 725417, 791364, 847890, 932679, 989205, 1017468, 1036310, 1187046, 1243572, 1271835, 1318940, 1450834, 1554465, 1695780, 1780569, 1865358, 1978410, 2072620, 2176251, 2374092, 2543670, 2798037, 2901668, 2967615, 3108930, 3561138, 3627085, 3730716, 3956820, 4352502, 4663395, 5087340, 5596074, 5935230, 6217860, 6528753, 7122276, 7254170, 8705004, 8902845, 9326790, 10881255, 11192148, 11870460, 13057506, 13990185, 14508340, 17805690, 18653580, 19586259, 21762510, 26115012, 27980370, 32643765, 35611380, 39172518, 43525020, 55960740, 65287530, 78345036, 97931295, 130575060, 195862590, 391725180]

約数ペア:

[(1, 391725180), (2, 195862590), (3, 130575060), (4, 97931295), (5, 78345036), (6, 65287530), (7, 55960740), (9, 43525020), (10, 39172518), (11, 35611380), (12, 32643765), (14, 27980370), (15, 26115012), (18, 21762510), (20, 19586259), (21, 18653580), (22, 17805690), (27, 14508340), (28, 13990185), (30, 13057506), (33, 11870460), (35, 11192148), (36, 10881255), (42, 9326790), (44, 8902845), (45, 8705004), (54, 7254170), (55, 7122276), (60, 6528753), (63, 6217860), (66, 5935230), (70, 5596074), (77, 5087340), (84, 4663395), (90, 4352502), (99, 3956820), (105, 3730716), (108, 3627085), (110, 3561138), (126, 3108930), (132, 2967615), (135, 2901668), (140, 2798037), (154, 2543670), (165, 2374092), (180, 2176251), (189, 2072620), (198, 1978410), (210, 1865358), (220, 1780569), (231, 1695780), (252, 1554465), (270, 1450834), (297, 1318940), (308, 1271835), (315, 1243572), (330, 1187046), (378, 1036310), (385, 1017468), (396, 989205), (420, 932679), (462, 847890), (495, 791364), (540, 725417), (594, 659470), (630, 621786), (660, 593523), (693, 565260), (756, 518155), (770, 508734), (924, 423945), (945, 414524), (990, 395682), (1155, 339156), (1188, 329735), (1260, 310893), (1386, 282630), (1485, 263788), (1540, 254367), (1890, 207262), (1980, 197841), (2079, 188420), (2310, 169578), (2772, 141315), (2970, 131894), (3465, 113052), (3780, 103631), (4158, 94210), (4620, 84789), (5940, 65947), (6930, 56526), (8316, 47105), (9421, 41580), (10395, 37684), (13860, 28263), (18842, 20790)]