168969240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{431}}^1$

素因数の和:476

約数の個数: 240

約数和(自身を含む): 625695840

約数和(自身を除く): 456726600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 121, 132, 135, 162, 165, 180, 198, 216, 220, 242, 264, 270, 297, 324, 330, 360, 363, 396, 405, 431, 440, 484, 495, 540, 594, 605, 648, 660, 726, 792, 810, 862, 891, 968, 990, 1080, 1089, 1188, 1210, 1293, 1320, 1452, 1485, 1620, 1724, 1782, 1815, 1980, 2155, 2178, 2376, 2420, 2586, 2904, 2970, 3240, 3267, 3448, 3564, 3630, 3879, 3960, 4310, 4356, 4455, 4741, 4840, 5172, 5445, 5940, 6465, 6534, 7128, 7260, 7758, 8620, 8712, 8910, 9482, 9801, 10344, 10890, 11637, 11880, 12930, 13068, 14223, 14520, 15516, 16335, 17240, 17820, 18964, 19395, 19602, 21780, 23274, 23705, 25860, 26136, 28446, 31032, 32670, 34911, 35640, 37928, 38790, 39204, 42669, 43560, 46548, 47410, 49005, 51720, 52151, 56892, 58185, 65340, 69822, 71115, 77580, 78408, 85338, 93096, 94820, 98010, 104302, 113784, 116370, 128007, 130680, 139644, 142230, 155160, 156453, 170676, 174555, 189640, 196020, 208604, 213345, 232740, 256014, 260755, 279288, 284460, 312906, 341352, 349110, 384021, 392040, 417208, 426690, 465480, 469359, 512028, 521510, 568920, 625812, 640035, 698220, 768042, 782265, 853380, 938718, 1024056, 1043020, 1251624, 1280070, 1396440, 1408077, 1536084, 1564530, 1706760, 1877436, 1920105, 2086040, 2346795, 2560140, 2816154, 3072168, 3129060, 3754872, 3840210, 4224231, 4693590, 5120280, 5632308, 6258120, 7040385, 7680420, 8448462, 9387180, 11264616, 14080770, 15360840, 16896924, 18774360, 21121155, 28161540, 33793848, 42242310, 56323080, 84484620, 168969240]

約数ペア:

[(1, 168969240), (2, 84484620), (3, 56323080), (4, 42242310), (5, 33793848), (6, 28161540), (8, 21121155), (9, 18774360), (10, 16896924), (11, 15360840), (12, 14080770), (15, 11264616), (18, 9387180), (20, 8448462), (22, 7680420), (24, 7040385), (27, 6258120), (30, 5632308), (33, 5120280), (36, 4693590), (40, 4224231), (44, 3840210), (45, 3754872), (54, 3129060), (55, 3072168), (60, 2816154), (66, 2560140), (72, 2346795), (81, 2086040), (88, 1920105), (90, 1877436), (99, 1706760), (108, 1564530), (110, 1536084), (120, 1408077), (121, 1396440), (132, 1280070), (135, 1251624), (162, 1043020), (165, 1024056), (180, 938718), (198, 853380), (216, 782265), (220, 768042), (242, 698220), (264, 640035), (270, 625812), (297, 568920), (324, 521510), (330, 512028), (360, 469359), (363, 465480), (396, 426690), (405, 417208), (431, 392040), (440, 384021), (484, 349110), (495, 341352), (540, 312906), (594, 284460), (605, 279288), (648, 260755), (660, 256014), (726, 232740), (792, 213345), (810, 208604), (862, 196020), (891, 189640), (968, 174555), (990, 170676), (1080, 156453), (1089, 155160), (1188, 142230), (1210, 139644), (1293, 130680), (1320, 128007), (1452, 116370), (1485, 113784), (1620, 104302), (1724, 98010), (1782, 94820), (1815, 93096), (1980, 85338), (2155, 78408), (2178, 77580), (2376, 71115), (2420, 69822), (2586, 65340), (2904, 58185), (2970, 56892), (3240, 52151), (3267, 51720), (3448, 49005), (3564, 47410), (3630, 46548), (3879, 43560), (3960, 42669), (4310, 39204), (4356, 38790), (4455, 37928), (4741, 35640), (4840, 34911), (5172, 32670), (5445, 31032), (5940, 28446), (6465, 26136), (6534, 25860), (7128, 23705), (7260, 23274), (7758, 21780), (8620, 19602), (8712, 19395), (8910, 18964), (9482, 17820), (9801, 17240), (10344, 16335), (10890, 15516), (11637, 14520), (11880, 14223), (12930, 13068)]