273503580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1231}}^1$

素因数の和:1296

約数の個数: 144

約数和(自身を含む): 915661824

約数和(自身を除く): 642158244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 529, 644, 690, 805, 966, 1058, 1231, 1380, 1587, 1610, 1932, 2116, 2415, 2462, 2645, 3174, 3220, 3693, 3703, 4830, 4924, 5290, 6155, 6348, 7386, 7406, 7935, 8617, 9660, 10580, 11109, 12310, 14772, 14812, 15870, 17234, 18465, 18515, 22218, 24620, 25851, 28313, 31740, 34468, 36930, 37030, 43085, 44436, 51702, 55545, 56626, 73860, 74060, 84939, 86170, 103404, 111090, 113252, 129255, 141565, 169878, 172340, 198191, 222180, 258510, 283130, 339756, 396382, 424695, 517020, 566260, 594573, 651199, 792764, 849390, 990955, 1189146, 1302398, 1698780, 1953597, 1981910, 2378292, 2604796, 2972865, 3255995, 3907194, 3963820, 4558393, 5945730, 6511990, 7814388, 9116786, 9767985, 11891460, 13023980, 13675179, 18233572, 19535970, 22791965, 27350358, 39071940, 45583930, 54700716, 68375895, 91167860, 136751790, 273503580]

約数ペア:

[(1, 273503580), (2, 136751790), (3, 91167860), (4, 68375895), (5, 54700716), (6, 45583930), (7, 39071940), (10, 27350358), (12, 22791965), (14, 19535970), (15, 18233572), (20, 13675179), (21, 13023980), (23, 11891460), (28, 9767985), (30, 9116786), (35, 7814388), (42, 6511990), (46, 5945730), (60, 4558393), (69, 3963820), (70, 3907194), (84, 3255995), (92, 2972865), (105, 2604796), (115, 2378292), (138, 1981910), (140, 1953597), (161, 1698780), (210, 1302398), (230, 1189146), (276, 990955), (322, 849390), (345, 792764), (420, 651199), (460, 594573), (483, 566260), (529, 517020), (644, 424695), (690, 396382), (805, 339756), (966, 283130), (1058, 258510), (1231, 222180), (1380, 198191), (1587, 172340), (1610, 169878), (1932, 141565), (2116, 129255), (2415, 113252), (2462, 111090), (2645, 103404), (3174, 86170), (3220, 84939), (3693, 74060), (3703, 73860), (4830, 56626), (4924, 55545), (5290, 51702), (6155, 44436), (6348, 43085), (7386, 37030), (7406, 36930), (7935, 34468), (8617, 31740), (9660, 28313), (10580, 25851), (11109, 24620), (12310, 22218), (14772, 18515), (14812, 18465), (15870, 17234)]