2753189680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:411

約数の個数: 160

約数和(自身を含む): 6912057600

約数和(自身を除く): 4158867920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 83, 95, 139, 152, 157, 166, 190, 278, 304, 314, 332, 380, 415, 556, 628, 664, 695, 760, 785, 830, 1112, 1256, 1328, 1390, 1520, 1570, 1577, 1660, 2224, 2512, 2641, 2780, 2983, 3140, 3154, 3320, 5282, 5560, 5966, 6280, 6308, 6640, 7885, 10564, 11120, 11537, 11932, 12560, 12616, 13031, 13205, 14915, 15770, 21128, 21823, 23074, 23864, 25232, 26062, 26410, 29830, 31540, 42256, 43646, 46148, 47728, 52124, 52820, 57685, 59660, 63080, 65155, 87292, 92296, 104248, 105640, 109115, 115370, 119320, 126160, 130310, 174584, 184592, 208496, 211280, 218230, 219203, 230740, 238640, 247589, 260620, 349168, 414637, 436460, 438406, 461480, 495178, 521240, 829274, 872920, 876812, 922960, 990356, 1042480, 1096015, 1237945, 1658548, 1745840, 1753624, 1811309, 1980712, 2073185, 2192030, 2475890, 3317096, 3507248, 3622618, 3961424, 4146370, 4384060, 4951780, 6634192, 7245236, 8292740, 8768120, 9056545, 9903560, 14490472, 16585480, 17536240, 18113090, 19807120, 28980944, 33170960, 34414871, 36226180, 68829742, 72452360, 137659484, 144904720, 172074355, 275318968, 344148710, 550637936, 688297420, 1376594840, 2753189680]

約数ペア:

[(1, 2753189680), (2, 1376594840), (4, 688297420), (5, 550637936), (8, 344148710), (10, 275318968), (16, 172074355), (19, 144904720), (20, 137659484), (38, 72452360), (40, 68829742), (76, 36226180), (80, 34414871), (83, 33170960), (95, 28980944), (139, 19807120), (152, 18113090), (157, 17536240), (166, 16585480), (190, 14490472), (278, 9903560), (304, 9056545), (314, 8768120), (332, 8292740), (380, 7245236), (415, 6634192), (556, 4951780), (628, 4384060), (664, 4146370), (695, 3961424), (760, 3622618), (785, 3507248), (830, 3317096), (1112, 2475890), (1256, 2192030), (1328, 2073185), (1390, 1980712), (1520, 1811309), (1570, 1753624), (1577, 1745840), (1660, 1658548), (2224, 1237945), (2512, 1096015), (2641, 1042480), (2780, 990356), (2983, 922960), (3140, 876812), (3154, 872920), (3320, 829274), (5282, 521240), (5560, 495178), (5966, 461480), (6280, 438406), (6308, 436460), (6640, 414637), (7885, 349168), (10564, 260620), (11120, 247589), (11537, 238640), (11932, 230740), (12560, 219203), (12616, 218230), (13031, 211280), (13205, 208496), (14915, 184592), (15770, 174584), (21128, 130310), (21823, 126160), (23074, 119320), (23864, 115370), (25232, 109115), (26062, 105640), (26410, 104248), (29830, 92296), (31540, 87292), (42256, 65155), (43646, 63080), (46148, 59660), (47728, 57685), (52124, 52820)]