380745540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8167}}^1$

素因数の和:8226

約数の個数: 144

約数和(自身を含む): 1355757312

約数和(自身を除く): 975011772

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, 8167, 9324, 11655, 15540, 16334, 23310, 24501, 32668, 40835, 46620, 49002, 57169, 73503, 81670, 98004, 114338, 122505, 147006, 163340, 171507, 228676, 245010, 285845, 294012, 302179, 343014, 367515, 490020, 514521, 571690, 604358, 686028, 735030, 857535, 906537, 1029042, 1143380, 1208716, 1470060, 1510895, 1715070, 1813074, 2058084, 2115253, 2572605, 2719611, 3021790, 3430140, 3626148, 4230506, 4532685, 5145210, 5439222, 6043580, 6345759, 8461012, 9065370, 10290420, 10576265, 10878444, 12691518, 13598055, 18130740, 19037277, 21152530, 25383036, 27196110, 31728795, 38074554, 42305060, 54392220, 63457590, 76149108, 95186385, 126915180, 190372770, 380745540]

約数ペア:

[(1, 380745540), (2, 190372770), (3, 126915180), (4, 95186385), (5, 76149108), (6, 63457590), (7, 54392220), (9, 42305060), (10, 38074554), (12, 31728795), (14, 27196110), (15, 25383036), (18, 21152530), (20, 19037277), (21, 18130740), (28, 13598055), (30, 12691518), (35, 10878444), (36, 10576265), (37, 10290420), (42, 9065370), (45, 8461012), (60, 6345759), (63, 6043580), (70, 5439222), (74, 5145210), (84, 4532685), (90, 4230506), (105, 3626148), (111, 3430140), (126, 3021790), (140, 2719611), (148, 2572605), (180, 2115253), (185, 2058084), (210, 1813074), (222, 1715070), (252, 1510895), (259, 1470060), (315, 1208716), (333, 1143380), (370, 1029042), (420, 906537), (444, 857535), (518, 735030), (555, 686028), (630, 604358), (666, 571690), (740, 514521), (777, 490020), (1036, 367515), (1110, 343014), (1260, 302179), (1295, 294012), (1332, 285845), (1554, 245010), (1665, 228676), (2220, 171507), (2331, 163340), (2590, 147006), (3108, 122505), (3330, 114338), (3885, 98004), (4662, 81670), (5180, 73503), (6660, 57169), (7770, 49002), (8167, 46620), (9324, 40835), (11655, 32668), (15540, 24501), (16334, 23310)]