255600540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5749}}^1$

素因数の和:5796

約数の個数: 144

約数和(自身を含む): 879060000

約数和(自身を除く): 623459460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4446, 4940, 5749, 7410, 8892, 11115, 11498, 14820, 17247, 22230, 22996, 28745, 34494, 44460, 51741, 57490, 68988, 74737, 86235, 103482, 109231, 114980, 149474, 172470, 206964, 218462, 224211, 258705, 298948, 327693, 344940, 373685, 436924, 448422, 517410, 546155, 655386, 672633, 747370, 896844, 983079, 1034820, 1092310, 1121055, 1310772, 1345266, 1420003, 1494740, 1638465, 1966158, 2184620, 2242110, 2690532, 2840006, 3276930, 3363165, 3932316, 4260009, 4484220, 4915395, 5680012, 6553860, 6726330, 7100015, 8520018, 9830790, 12780027, 13452660, 14200030, 17040036, 19661580, 21300045, 25560054, 28400060, 42600090, 51120108, 63900135, 85200180, 127800270, 255600540]

約数ペア:

[(1, 255600540), (2, 127800270), (3, 85200180), (4, 63900135), (5, 51120108), (6, 42600090), (9, 28400060), (10, 25560054), (12, 21300045), (13, 19661580), (15, 17040036), (18, 14200030), (19, 13452660), (20, 12780027), (26, 9830790), (30, 8520018), (36, 7100015), (38, 6726330), (39, 6553860), (45, 5680012), (52, 4915395), (57, 4484220), (60, 4260009), (65, 3932316), (76, 3363165), (78, 3276930), (90, 2840006), (95, 2690532), (114, 2242110), (117, 2184620), (130, 1966158), (156, 1638465), (171, 1494740), (180, 1420003), (190, 1345266), (195, 1310772), (228, 1121055), (234, 1092310), (247, 1034820), (260, 983079), (285, 896844), (342, 747370), (380, 672633), (390, 655386), (468, 546155), (494, 517410), (570, 448422), (585, 436924), (684, 373685), (741, 344940), (780, 327693), (855, 298948), (988, 258705), (1140, 224211), (1170, 218462), (1235, 206964), (1482, 172470), (1710, 149474), (2223, 114980), (2340, 109231), (2470, 103482), (2964, 86235), (3420, 74737), (3705, 68988), (4446, 57490), (4940, 51741), (5749, 44460), (7410, 34494), (8892, 28745), (11115, 22996), (11498, 22230), (14820, 17247)]