172689840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2579}}^1$

素因数の和:2632

約数の個数: 160

約数和(自身を含む): 614246400

約数和(自身を除く): 441556560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2579, 2790, 3348, 3720, 4185, 4464, 5158, 5580, 6696, 7440, 7737, 8370, 10316, 11160, 12895, 13392, 15474, 16740, 20632, 22320, 23211, 25790, 30948, 33480, 38685, 41264, 46422, 51580, 61896, 66960, 69633, 77370, 79949, 92844, 103160, 116055, 123792, 139266, 154740, 159898, 185688, 206320, 232110, 239847, 278532, 309480, 319796, 348165, 371376, 399745, 464220, 479694, 557064, 618960, 639592, 696330, 719541, 799490, 928440, 959388, 1114128, 1199235, 1279184, 1392660, 1439082, 1598980, 1856880, 1918776, 2158623, 2398470, 2785320, 2878164, 3197960, 3597705, 3837552, 4317246, 4796940, 5570640, 5756328, 6395920, 7195410, 8634492, 9593880, 10793115, 11512656, 14390820, 17268984, 19187760, 21586230, 28781640, 34537968, 43172460, 57563280, 86344920, 172689840]

約数ペア:

[(1, 172689840), (2, 86344920), (3, 57563280), (4, 43172460), (5, 34537968), (6, 28781640), (8, 21586230), (9, 19187760), (10, 17268984), (12, 14390820), (15, 11512656), (16, 10793115), (18, 9593880), (20, 8634492), (24, 7195410), (27, 6395920), (30, 5756328), (31, 5570640), (36, 4796940), (40, 4317246), (45, 3837552), (48, 3597705), (54, 3197960), (60, 2878164), (62, 2785320), (72, 2398470), (80, 2158623), (90, 1918776), (93, 1856880), (108, 1598980), (120, 1439082), (124, 1392660), (135, 1279184), (144, 1199235), (155, 1114128), (180, 959388), (186, 928440), (216, 799490), (240, 719541), (248, 696330), (270, 639592), (279, 618960), (310, 557064), (360, 479694), (372, 464220), (432, 399745), (465, 371376), (496, 348165), (540, 319796), (558, 309480), (620, 278532), (720, 239847), (744, 232110), (837, 206320), (930, 185688), (1080, 159898), (1116, 154740), (1240, 139266), (1395, 123792), (1488, 116055), (1674, 103160), (1860, 92844), (2160, 79949), (2232, 77370), (2480, 69633), (2579, 66960), (2790, 61896), (3348, 51580), (3720, 46422), (4185, 41264), (4464, 38685), (5158, 33480), (5580, 30948), (6696, 25790), (7440, 23211), (7737, 22320), (8370, 20632), (10316, 16740), (11160, 15474), (12895, 13392)]