279840330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3671}}^1$

素因数の和:3713

約数の個数: 144

約数和(自身を含む): 914239872

約数和(自身を除く): 634399542

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 121, 126, 154, 165, 198, 210, 231, 242, 315, 330, 363, 385, 462, 495, 605, 630, 693, 726, 770, 847, 990, 1089, 1155, 1210, 1386, 1694, 1815, 2178, 2310, 2541, 3465, 3630, 3671, 4235, 5082, 5445, 6930, 7342, 7623, 8470, 10890, 11013, 12705, 15246, 18355, 22026, 25410, 25697, 33039, 36710, 38115, 40381, 51394, 55065, 66078, 76230, 77091, 80762, 110130, 121143, 128485, 154182, 165195, 201905, 231273, 242286, 256970, 282667, 330390, 363429, 385455, 403810, 444191, 462546, 565334, 605715, 726858, 770910, 848001, 888382, 1156365, 1211430, 1332573, 1413335, 1696002, 1817145, 2220955, 2312730, 2544003, 2665146, 2826670, 3109337, 3634290, 3997719, 4240005, 4441910, 5088006, 6218674, 6662865, 7995438, 8480010, 9328011, 12720015, 13325730, 15546685, 18656022, 19988595, 25440030, 27984033, 31093370, 39977190, 46640055, 55968066, 93280110, 139920165, 279840330]

約数ペア:

[(1, 279840330), (2, 139920165), (3, 93280110), (5, 55968066), (6, 46640055), (7, 39977190), (9, 31093370), (10, 27984033), (11, 25440030), (14, 19988595), (15, 18656022), (18, 15546685), (21, 13325730), (22, 12720015), (30, 9328011), (33, 8480010), (35, 7995438), (42, 6662865), (45, 6218674), (55, 5088006), (63, 4441910), (66, 4240005), (70, 3997719), (77, 3634290), (90, 3109337), (99, 2826670), (105, 2665146), (110, 2544003), (121, 2312730), (126, 2220955), (154, 1817145), (165, 1696002), (198, 1413335), (210, 1332573), (231, 1211430), (242, 1156365), (315, 888382), (330, 848001), (363, 770910), (385, 726858), (462, 605715), (495, 565334), (605, 462546), (630, 444191), (693, 403810), (726, 385455), (770, 363429), (847, 330390), (990, 282667), (1089, 256970), (1155, 242286), (1210, 231273), (1386, 201905), (1694, 165195), (1815, 154182), (2178, 128485), (2310, 121143), (2541, 110130), (3465, 80762), (3630, 77091), (3671, 76230), (4235, 66078), (5082, 55065), (5445, 51394), (6930, 40381), (7342, 38115), (7623, 36710), (8470, 33039), (10890, 25697), (11013, 25410), (12705, 22026), (15246, 18355)]