155331540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:176

約数の個数: 384

約数和(自身を含む): 620928000

約数和(自身を除く): 465596460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 29, 30, 35, 36, 39, 42, 45, 52, 54, 58, 60, 63, 65, 70, 78, 84, 87, 90, 91, 105, 108, 109, 116, 117, 126, 130, 135, 140, 145, 156, 174, 180, 182, 189, 195, 203, 210, 218, 234, 252, 260, 261, 270, 273, 290, 315, 327, 348, 351, 364, 377, 378, 390, 406, 420, 435, 436, 455, 468, 522, 540, 545, 546, 580, 585, 609, 630, 654, 702, 754, 756, 763, 780, 783, 812, 819, 870, 910, 945, 981, 1015, 1044, 1090, 1092, 1131, 1170, 1218, 1260, 1305, 1308, 1365, 1404, 1417, 1508, 1526, 1566, 1635, 1638, 1740, 1755, 1820, 1827, 1885, 1890, 1962, 2030, 2180, 2262, 2289, 2340, 2436, 2457, 2610, 2639, 2730, 2834, 2943, 3045, 3052, 3132, 3161, 3270, 3276, 3393, 3510, 3654, 3770, 3780, 3815, 3915, 3924, 4060, 4095, 4251, 4524, 4578, 4905, 4914, 5220, 5278, 5460, 5481, 5655, 5668, 5886, 6090, 6322, 6540, 6786, 6867, 7020, 7085, 7308, 7540, 7630, 7830, 7917, 8190, 8502, 9135, 9156, 9483, 9810, 9828, 9919, 10179, 10556, 10962, 11310, 11445, 11772, 12180, 12285, 12644, 12753, 13195, 13572, 13734, 14170, 14715, 15260, 15660, 15805, 15834, 16380, 16965, 17004, 18270, 18966, 19620, 19838, 20358, 20601, 21255, 21924, 22127, 22620, 22890, 23751, 24570, 25506, 26390, 27405, 27468, 28340, 28449, 29430, 29757, 31610, 31668, 33930, 34335, 36540, 37932, 38259, 39585, 39676, 40716, 41093, 41202, 42510, 44254, 45780, 47415, 47502, 49140, 49595, 50895, 51012, 52780, 54810, 56898, 58860, 59514, 63220, 63765, 66381, 67860, 68670, 71253, 76518, 79170, 82186, 82404, 85020, 85347, 88508, 89271, 94830, 95004, 99190, 101790, 103005, 109620, 110635, 113796, 118755, 119028, 123279, 127530, 132762, 137340, 142245, 142506, 148785, 153036, 158340, 164372, 170694, 178542, 189660, 191295, 198380, 199143, 203580, 205465, 206010, 221270, 237510, 246558, 255060, 265524, 267813, 284490, 285012, 287651, 297570, 331905, 341388, 356265, 357084, 369837, 382590, 398286, 410930, 412020, 426735, 442540, 446355, 475020, 493116, 535626, 568980, 575302, 595140, 597429, 616395, 663810, 712530, 739674, 765180, 796572, 821860, 853470, 862953, 892710, 995715, 1071252, 1109511, 1150604, 1194858, 1232790, 1327620, 1339065, 1425060, 1438255, 1479348, 1706940, 1725906, 1785420, 1849185, 1991430, 2219022, 2389716, 2465580, 2588859, 2678130, 2876510, 2987145, 3451812, 3698370, 3982860, 4314765, 4438044, 5177718, 5356260, 5547555, 5753020, 5974290, 7396740, 7766577, 8629530, 10355436, 11095110, 11948580, 12944295, 15533154, 17259060, 22190220, 25888590, 31066308, 38832885, 51777180, 77665770, 155331540]

約数ペア:

[(1, 155331540), (2, 77665770), (3, 51777180), (4, 38832885), (5, 31066308), (6, 25888590), (7, 22190220), (9, 17259060), (10, 15533154), (12, 12944295), (13, 11948580), (14, 11095110), (15, 10355436), (18, 8629530), (20, 7766577), (21, 7396740), (26, 5974290), (27, 5753020), (28, 5547555), (29, 5356260), (30, 5177718), (35, 4438044), (36, 4314765), (39, 3982860), (42, 3698370), (45, 3451812), (52, 2987145), (54, 2876510), (58, 2678130), (60, 2588859), (63, 2465580), (65, 2389716), (70, 2219022), (78, 1991430), (84, 1849185), (87, 1785420), (90, 1725906), (91, 1706940), (105, 1479348), (108, 1438255), (109, 1425060), (116, 1339065), (117, 1327620), (126, 1232790), (130, 1194858), (135, 1150604), (140, 1109511), (145, 1071252), (156, 995715), (174, 892710), (180, 862953), (182, 853470), (189, 821860), (195, 796572), (203, 765180), (210, 739674), (218, 712530), (234, 663810), (252, 616395), (260, 597429), (261, 595140), (270, 575302), (273, 568980), (290, 535626), (315, 493116), (327, 475020), (348, 446355), (351, 442540), (364, 426735), (377, 412020), (378, 410930), (390, 398286), (406, 382590), (420, 369837), (435, 357084), (436, 356265), (455, 341388), (468, 331905), (522, 297570), (540, 287651), (545, 285012), (546, 284490), (580, 267813), (585, 265524), (609, 255060), (630, 246558), (654, 237510), (702, 221270), (754, 206010), (756, 205465), (763, 203580), (780, 199143), (783, 198380), (812, 191295), (819, 189660), (870, 178542), (910, 170694), (945, 164372), (981, 158340), (1015, 153036), (1044, 148785), (1090, 142506), (1092, 142245), (1131, 137340), (1170, 132762), (1218, 127530), (1260, 123279), (1305, 119028), (1308, 118755), (1365, 113796), (1404, 110635), (1417, 109620), (1508, 103005), (1526, 101790), (1566, 99190), (1635, 95004), (1638, 94830), (1740, 89271), (1755, 88508), (1820, 85347), (1827, 85020), (1885, 82404), (1890, 82186), (1962, 79170), (2030, 76518), (2180, 71253), (2262, 68670), (2289, 67860), (2340, 66381), (2436, 63765), (2457, 63220), (2610, 59514), (2639, 58860), (2730, 56898), (2834, 54810), (2943, 52780), (3045, 51012), (3052, 50895), (3132, 49595), (3161, 49140), (3270, 47502), (3276, 47415), (3393, 45780), (3510, 44254), (3654, 42510), (3770, 41202), (3780, 41093), (3815, 40716), (3915, 39676), (3924, 39585), (4060, 38259), (4095, 37932), (4251, 36540), (4524, 34335), (4578, 33930), (4905, 31668), (4914, 31610), (5220, 29757), (5278, 29430), (5460, 28449), (5481, 28340), (5655, 27468), (5668, 27405), (5886, 26390), (6090, 25506), (6322, 24570), (6540, 23751), (6786, 22890), (6867, 22620), (7020, 22127), (7085, 21924), (7308, 21255), (7540, 20601), (7630, 20358), (7830, 19838), (7917, 19620), (8190, 18966), (8502, 18270), (9135, 17004), (9156, 16965), (9483, 16380), (9810, 15834), (9828, 15805), (9919, 15660), (10179, 15260), (10556, 14715), (10962, 14170), (11310, 13734), (11445, 13572), (11772, 13195), (12180, 12753), (12285, 12644)]