197275320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1666

約数の個数: 192

約数和(自身を含む): 722442240

約数和(自身を除く): 525166920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 55, 60, 62, 66, 72, 88, 90, 93, 99, 110, 120, 124, 132, 155, 165, 180, 186, 198, 220, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 558, 620, 660, 682, 744, 792, 930, 990, 1023, 1116, 1240, 1320, 1364, 1395, 1607, 1705, 1860, 1980, 2046, 2232, 2728, 2790, 3069, 3214, 3410, 3720, 3960, 4092, 4821, 5115, 5580, 6138, 6428, 6820, 8035, 8184, 9642, 10230, 11160, 12276, 12856, 13640, 14463, 15345, 16070, 17677, 19284, 20460, 24105, 24552, 28926, 30690, 32140, 35354, 38568, 40920, 48210, 49817, 53031, 57852, 61380, 64280, 70708, 72315, 88385, 96420, 99634, 106062, 115704, 122760, 141416, 144630, 149451, 159093, 176770, 192840, 199268, 212124, 249085, 265155, 289260, 298902, 318186, 353540, 398536, 424248, 448353, 498170, 530310, 547987, 578520, 597804, 636372, 707080, 747255, 795465, 896706, 996340, 1060620, 1095974, 1195608, 1272744, 1494510, 1590930, 1643961, 1793412, 1992680, 2121240, 2191948, 2241765, 2739935, 2989020, 3181860, 3287922, 3586824, 4383896, 4483530, 4931883, 5479870, 5978040, 6363720, 6575844, 8219805, 8967060, 9863766, 10959740, 13151688, 16439610, 17934120, 19727532, 21919480, 24659415, 32879220, 39455064, 49318830, 65758440, 98637660, 197275320]

約数ペア:

[(1, 197275320), (2, 98637660), (3, 65758440), (4, 49318830), (5, 39455064), (6, 32879220), (8, 24659415), (9, 21919480), (10, 19727532), (11, 17934120), (12, 16439610), (15, 13151688), (18, 10959740), (20, 9863766), (22, 8967060), (24, 8219805), (30, 6575844), (31, 6363720), (33, 5978040), (36, 5479870), (40, 4931883), (44, 4483530), (45, 4383896), (55, 3586824), (60, 3287922), (62, 3181860), (66, 2989020), (72, 2739935), (88, 2241765), (90, 2191948), (93, 2121240), (99, 1992680), (110, 1793412), (120, 1643961), (124, 1590930), (132, 1494510), (155, 1272744), (165, 1195608), (180, 1095974), (186, 1060620), (198, 996340), (220, 896706), (248, 795465), (264, 747255), (279, 707080), (310, 636372), (330, 597804), (341, 578520), (360, 547987), (372, 530310), (396, 498170), (440, 448353), (465, 424248), (495, 398536), (558, 353540), (620, 318186), (660, 298902), (682, 289260), (744, 265155), (792, 249085), (930, 212124), (990, 199268), (1023, 192840), (1116, 176770), (1240, 159093), (1320, 149451), (1364, 144630), (1395, 141416), (1607, 122760), (1705, 115704), (1860, 106062), (1980, 99634), (2046, 96420), (2232, 88385), (2728, 72315), (2790, 70708), (3069, 64280), (3214, 61380), (3410, 57852), (3720, 53031), (3960, 49817), (4092, 48210), (4821, 40920), (5115, 38568), (5580, 35354), (6138, 32140), (6428, 30690), (6820, 28926), (8035, 24552), (8184, 24105), (9642, 20460), (10230, 19284), (11160, 17677), (12276, 16070), (12856, 15345), (13640, 14463)]