155409840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{827}}^1$

素因数の和:881

約数の個数: 200

約数和(自身を含む): 559049040

約数和(自身を除く): 403639200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 108, 116, 120, 135, 144, 145, 162, 174, 180, 216, 232, 240, 261, 270, 290, 324, 348, 360, 405, 432, 435, 464, 522, 540, 580, 648, 696, 720, 783, 810, 827, 870, 1044, 1080, 1160, 1296, 1305, 1392, 1566, 1620, 1654, 1740, 2088, 2160, 2320, 2349, 2481, 2610, 3132, 3240, 3308, 3480, 3915, 4135, 4176, 4698, 4962, 5220, 6264, 6480, 6616, 6960, 7443, 7830, 8270, 9396, 9924, 10440, 11745, 12405, 12528, 13232, 14886, 15660, 16540, 18792, 19848, 20880, 22329, 23490, 23983, 24810, 29772, 31320, 33080, 37215, 37584, 39696, 44658, 46980, 47966, 49620, 59544, 62640, 66160, 66987, 71949, 74430, 89316, 93960, 95932, 99240, 111645, 119088, 119915, 133974, 143898, 148860, 178632, 187920, 191864, 198480, 215847, 223290, 239830, 267948, 287796, 297720, 334935, 357264, 359745, 383728, 431694, 446580, 479660, 535896, 575592, 595440, 647541, 669870, 719490, 863388, 893160, 959320, 1071792, 1079235, 1151184, 1295082, 1339740, 1438980, 1726776, 1786320, 1918640, 1942623, 2158470, 2590164, 2679480, 2877960, 3237705, 3453552, 3885246, 4316940, 5180328, 5358960, 5755920, 6475410, 7770492, 8633880, 9713115, 10360656, 12950820, 15540984, 17267760, 19426230, 25901640, 31081968, 38852460, 51803280, 77704920, 155409840]

約数ペア:

[(1, 155409840), (2, 77704920), (3, 51803280), (4, 38852460), (5, 31081968), (6, 25901640), (8, 19426230), (9, 17267760), (10, 15540984), (12, 12950820), (15, 10360656), (16, 9713115), (18, 8633880), (20, 7770492), (24, 6475410), (27, 5755920), (29, 5358960), (30, 5180328), (36, 4316940), (40, 3885246), (45, 3453552), (48, 3237705), (54, 2877960), (58, 2679480), (60, 2590164), (72, 2158470), (80, 1942623), (81, 1918640), (87, 1786320), (90, 1726776), (108, 1438980), (116, 1339740), (120, 1295082), (135, 1151184), (144, 1079235), (145, 1071792), (162, 959320), (174, 893160), (180, 863388), (216, 719490), (232, 669870), (240, 647541), (261, 595440), (270, 575592), (290, 535896), (324, 479660), (348, 446580), (360, 431694), (405, 383728), (432, 359745), (435, 357264), (464, 334935), (522, 297720), (540, 287796), (580, 267948), (648, 239830), (696, 223290), (720, 215847), (783, 198480), (810, 191864), (827, 187920), (870, 178632), (1044, 148860), (1080, 143898), (1160, 133974), (1296, 119915), (1305, 119088), (1392, 111645), (1566, 99240), (1620, 95932), (1654, 93960), (1740, 89316), (2088, 74430), (2160, 71949), (2320, 66987), (2349, 66160), (2481, 62640), (2610, 59544), (3132, 49620), (3240, 47966), (3308, 46980), (3480, 44658), (3915, 39696), (4135, 37584), (4176, 37215), (4698, 33080), (4962, 31320), (5220, 29772), (6264, 24810), (6480, 23983), (6616, 23490), (6960, 22329), (7443, 20880), (7830, 19848), (8270, 18792), (9396, 16540), (9924, 15660), (10440, 14886), (11745, 13232), (12405, 12528)]