197289180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2693}}^1$

素因数の和:2756

約数の個数: 144

約数和(自身を含む): 670741344

約数和(自身を除く): 473452164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 37, 44, 45, 55, 60, 66, 74, 90, 99, 110, 111, 132, 148, 165, 180, 185, 198, 220, 222, 330, 333, 370, 396, 407, 444, 495, 555, 660, 666, 740, 814, 990, 1110, 1221, 1332, 1628, 1665, 1980, 2035, 2220, 2442, 2693, 3330, 3663, 4070, 4884, 5386, 6105, 6660, 7326, 8079, 8140, 10772, 12210, 13465, 14652, 16158, 18315, 24237, 24420, 26930, 29623, 32316, 36630, 40395, 48474, 53860, 59246, 73260, 80790, 88869, 96948, 99641, 118492, 121185, 148115, 161580, 177738, 199282, 242370, 266607, 296230, 298923, 355476, 398564, 444345, 484740, 498205, 533214, 592460, 597846, 888690, 896769, 996410, 1066428, 1096051, 1195692, 1333035, 1494615, 1777380, 1793538, 1992820, 2192102, 2666070, 2989230, 3288153, 3587076, 4384204, 4483845, 5332140, 5480255, 5978460, 6576306, 8967690, 9864459, 10960510, 13152612, 16440765, 17935380, 19728918, 21921020, 32881530, 39457836, 49322295, 65763060, 98644590, 197289180]

約数ペア:

[(1, 197289180), (2, 98644590), (3, 65763060), (4, 49322295), (5, 39457836), (6, 32881530), (9, 21921020), (10, 19728918), (11, 17935380), (12, 16440765), (15, 13152612), (18, 10960510), (20, 9864459), (22, 8967690), (30, 6576306), (33, 5978460), (36, 5480255), (37, 5332140), (44, 4483845), (45, 4384204), (55, 3587076), (60, 3288153), (66, 2989230), (74, 2666070), (90, 2192102), (99, 1992820), (110, 1793538), (111, 1777380), (132, 1494615), (148, 1333035), (165, 1195692), (180, 1096051), (185, 1066428), (198, 996410), (220, 896769), (222, 888690), (330, 597846), (333, 592460), (370, 533214), (396, 498205), (407, 484740), (444, 444345), (495, 398564), (555, 355476), (660, 298923), (666, 296230), (740, 266607), (814, 242370), (990, 199282), (1110, 177738), (1221, 161580), (1332, 148115), (1628, 121185), (1665, 118492), (1980, 99641), (2035, 96948), (2220, 88869), (2442, 80790), (2693, 73260), (3330, 59246), (3663, 53860), (4070, 48474), (4884, 40395), (5386, 36630), (6105, 32316), (6660, 29623), (7326, 26930), (8079, 24420), (8140, 24237), (10772, 18315), (12210, 16158), (13465, 14652)]