2178719100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:366

約数の個数: 288

約数和(自身を含む): 7294741440

約数和(自身を除く): 5116022340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 37, 45, 50, 54, 60, 74, 75, 90, 100, 108, 111, 113, 135, 148, 150, 180, 185, 193, 222, 225, 226, 270, 300, 333, 339, 370, 386, 444, 450, 452, 540, 555, 565, 579, 666, 675, 678, 740, 772, 900, 925, 965, 999, 1017, 1110, 1130, 1158, 1332, 1350, 1356, 1665, 1695, 1737, 1850, 1930, 1998, 2034, 2220, 2260, 2316, 2700, 2775, 2825, 2895, 3051, 3330, 3390, 3474, 3700, 3860, 3996, 4068, 4181, 4825, 4995, 5085, 5211, 5550, 5650, 5790, 6102, 6660, 6780, 6948, 7141, 8325, 8362, 8475, 8685, 9650, 9990, 10170, 10422, 11100, 11300, 11580, 12204, 12543, 14282, 14475, 15255, 16650, 16724, 16950, 17370, 19300, 19980, 20340, 20844, 20905, 21423, 21809, 24975, 25086, 25425, 26055, 28564, 28950, 30510, 33300, 33900, 34740, 35705, 37629, 41810, 42846, 43425, 43618, 49950, 50172, 50850, 52110, 57900, 61020, 62715, 64269, 65427, 71410, 75258, 76275, 83620, 85692, 86850, 87236, 99900, 101700, 104220, 104525, 107115, 109045, 112887, 125430, 128538, 130275, 130854, 142820, 150516, 152550, 173700, 178525, 188145, 192807, 196281, 209050, 214230, 218090, 225774, 250860, 257076, 260550, 261708, 305100, 313575, 321345, 327135, 357050, 376290, 385614, 392562, 418100, 428460, 436180, 451548, 521100, 535575, 545225, 564435, 588843, 627150, 642690, 654270, 714100, 752580, 771228, 785124, 806933, 940725, 964035, 981405, 1071150, 1090450, 1128870, 1177686, 1254300, 1285380, 1308540, 1606725, 1613866, 1635675, 1881450, 1928070, 1962810, 2142300, 2180900, 2257740, 2355372, 2420799, 2822175, 2944215, 3213450, 3227732, 3271350, 3762900, 3856140, 3925620, 4034665, 4820175, 4841598, 4907025, 5644350, 5888430, 6426900, 6542700, 7262397, 8069330, 9640350, 9683196, 9814050, 11288700, 11776860, 12103995, 14524794, 14721075, 16138660, 19280700, 19628100, 20173325, 21787191, 24207990, 29049588, 29442150, 36311985, 40346650, 43574382, 48415980, 58884300, 60519975, 72623970, 80693300, 87148764, 108935955, 121039950, 145247940, 181559925, 217871910, 242079900, 363119850, 435743820, 544679775, 726239700, 1089359550, 2178719100]

約数ペア:

[(1, 2178719100), (2, 1089359550), (3, 726239700), (4, 544679775), (5, 435743820), (6, 363119850), (9, 242079900), (10, 217871910), (12, 181559925), (15, 145247940), (18, 121039950), (20, 108935955), (25, 87148764), (27, 80693300), (30, 72623970), (36, 60519975), (37, 58884300), (45, 48415980), (50, 43574382), (54, 40346650), (60, 36311985), (74, 29442150), (75, 29049588), (90, 24207990), (100, 21787191), (108, 20173325), (111, 19628100), (113, 19280700), (135, 16138660), (148, 14721075), (150, 14524794), (180, 12103995), (185, 11776860), (193, 11288700), (222, 9814050), (225, 9683196), (226, 9640350), (270, 8069330), (300, 7262397), (333, 6542700), (339, 6426900), (370, 5888430), (386, 5644350), (444, 4907025), (450, 4841598), (452, 4820175), (540, 4034665), (555, 3925620), (565, 3856140), (579, 3762900), (666, 3271350), (675, 3227732), (678, 3213450), (740, 2944215), (772, 2822175), (900, 2420799), (925, 2355372), (965, 2257740), (999, 2180900), (1017, 2142300), (1110, 1962810), (1130, 1928070), (1158, 1881450), (1332, 1635675), (1350, 1613866), (1356, 1606725), (1665, 1308540), (1695, 1285380), (1737, 1254300), (1850, 1177686), (1930, 1128870), (1998, 1090450), (2034, 1071150), (2220, 981405), (2260, 964035), (2316, 940725), (2700, 806933), (2775, 785124), (2825, 771228), (2895, 752580), (3051, 714100), (3330, 654270), (3390, 642690), (3474, 627150), (3700, 588843), (3860, 564435), (3996, 545225), (4068, 535575), (4181, 521100), (4825, 451548), (4995, 436180), (5085, 428460), (5211, 418100), (5550, 392562), (5650, 385614), (5790, 376290), (6102, 357050), (6660, 327135), (6780, 321345), (6948, 313575), (7141, 305100), (8325, 261708), (8362, 260550), (8475, 257076), (8685, 250860), (9650, 225774), (9990, 218090), (10170, 214230), (10422, 209050), (11100, 196281), (11300, 192807), (11580, 188145), (12204, 178525), (12543, 173700), (14282, 152550), (14475, 150516), (15255, 142820), (16650, 130854), (16724, 130275), (16950, 128538), (17370, 125430), (19300, 112887), (19980, 109045), (20340, 107115), (20844, 104525), (20905, 104220), (21423, 101700), (21809, 99900), (24975, 87236), (25086, 86850), (25425, 85692), (26055, 83620), (28564, 76275), (28950, 75258), (30510, 71410), (33300, 65427), (33900, 64269), (34740, 62715), (35705, 61020), (37629, 57900), (41810, 52110), (42846, 50850), (43425, 50172), (43618, 49950)]