7288057980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{156329}}^1$

素因数の和:156388

約数の個数: 144

約数和(自身を含む): 25948278720

約数和(自身を除く): 18660220740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 2220, 2331, 2590, 3108, 3330, 3885, 4662, 5180, 6660, 7770, 9324, 11655, 15540, 23310, 46620, 156329, 312658, 468987, 625316, 781645, 937974, 1094303, 1406961, 1563290, 1875948, 2188606, 2344935, 2813922, 3126580, 3282909, 4377212, 4689870, 5471515, 5627844, 5784173, 6565818, 7034805, 9379740, 9848727, 10943030, 11568346, 13131636, 14069610, 16414545, 17352519, 19697454, 21886060, 23136692, 28139220, 28920865, 32829090, 34705038, 39394908, 40489211, 49243635, 52057557, 57841730, 65658180, 69410076, 80978422, 86762595, 98487270, 104115114, 115683460, 121467633, 161956844, 173525190, 196974540, 202446055, 208230228, 242935266, 260287785, 347050380, 364402899, 404892110, 485870532, 520575570, 607338165, 728805798, 809784220, 1041151140, 1214676330, 1457611596, 1822014495, 2429352660, 3644028990, 7288057980]

約数ペア:

[(1, 7288057980), (2, 3644028990), (3, 2429352660), (4, 1822014495), (5, 1457611596), (6, 1214676330), (7, 1041151140), (9, 809784220), (10, 728805798), (12, 607338165), (14, 520575570), (15, 485870532), (18, 404892110), (20, 364402899), (21, 347050380), (28, 260287785), (30, 242935266), (35, 208230228), (36, 202446055), (37, 196974540), (42, 173525190), (45, 161956844), (60, 121467633), (63, 115683460), (70, 104115114), (74, 98487270), (84, 86762595), (90, 80978422), (105, 69410076), (111, 65658180), (126, 57841730), (140, 52057557), (148, 49243635), (180, 40489211), (185, 39394908), (210, 34705038), (222, 32829090), (252, 28920865), (259, 28139220), (315, 23136692), (333, 21886060), (370, 19697454), (420, 17352519), (444, 16414545), (518, 14069610), (555, 13131636), (630, 11568346), (666, 10943030), (740, 9848727), (777, 9379740), (1036, 7034805), (1110, 6565818), (1260, 5784173), (1295, 5627844), (1332, 5471515), (1554, 4689870), (1665, 4377212), (2220, 3282909), (2331, 3126580), (2590, 2813922), (3108, 2344935), (3330, 2188606), (3885, 1875948), (4662, 1563290), (5180, 1406961), (6660, 1094303), (7770, 937974), (9324, 781645), (11655, 625316), (15540, 468987), (23310, 312658), (46620, 156329)]