218087100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1049}}^1$

素因数の和:1090

約数の個数: 288

約数和(自身を含む): 874944000

約数和(自身を除く): 656856900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 25, 27, 28, 30, 33, 35, 36, 42, 44, 45, 50, 54, 55, 60, 63, 66, 70, 75, 77, 84, 90, 99, 100, 105, 108, 110, 126, 132, 135, 140, 150, 154, 165, 175, 180, 189, 198, 210, 220, 225, 231, 252, 270, 275, 297, 300, 308, 315, 330, 350, 378, 385, 396, 420, 450, 462, 495, 525, 540, 550, 594, 630, 660, 675, 693, 700, 756, 770, 825, 900, 924, 945, 990, 1049, 1050, 1100, 1155, 1188, 1260, 1350, 1386, 1485, 1540, 1575, 1650, 1890, 1925, 1980, 2079, 2098, 2100, 2310, 2475, 2700, 2772, 2970, 3147, 3150, 3300, 3465, 3780, 3850, 4158, 4196, 4620, 4725, 4950, 5245, 5775, 5940, 6294, 6300, 6930, 7343, 7425, 7700, 8316, 9441, 9450, 9900, 10395, 10490, 11539, 11550, 12588, 13860, 14686, 14850, 15735, 17325, 18882, 18900, 20790, 20980, 22029, 23078, 23100, 26225, 28323, 29372, 29700, 31470, 34617, 34650, 36715, 37764, 41580, 44058, 46156, 47205, 51975, 52450, 56646, 57695, 62940, 66087, 69234, 69300, 73430, 78675, 80773, 88116, 94410, 103851, 103950, 104900, 110145, 113292, 115390, 132174, 138468, 141615, 146860, 157350, 161546, 173085, 183575, 188820, 198261, 207702, 207900, 220290, 230780, 236025, 242319, 264348, 283230, 288475, 311553, 314700, 323092, 330435, 346170, 367150, 396522, 403865, 415404, 440580, 472050, 484638, 519255, 550725, 566460, 576950, 623106, 660870, 692340, 708075, 726957, 734300, 793044, 807730, 865425, 944100, 969276, 991305, 1038510, 1101450, 1153900, 1211595, 1246212, 1321740, 1416150, 1453914, 1557765, 1615460, 1652175, 1730850, 1982610, 2019325, 2077020, 2180871, 2202900, 2423190, 2596275, 2832300, 2907828, 3115530, 3304350, 3461700, 3634785, 3965220, 4038650, 4361742, 4846380, 4956525, 5192550, 6057975, 6231060, 6608700, 7269570, 7788825, 8077300, 8723484, 9913050, 10385100, 10904355, 12115950, 14539140, 15577650, 18173925, 19826100, 21808710, 24231900, 31155300, 36347850, 43617420, 54521775, 72695700, 109043550, 218087100]

約数ペア:

[(1, 218087100), (2, 109043550), (3, 72695700), (4, 54521775), (5, 43617420), (6, 36347850), (7, 31155300), (9, 24231900), (10, 21808710), (11, 19826100), (12, 18173925), (14, 15577650), (15, 14539140), (18, 12115950), (20, 10904355), (21, 10385100), (22, 9913050), (25, 8723484), (27, 8077300), (28, 7788825), (30, 7269570), (33, 6608700), (35, 6231060), (36, 6057975), (42, 5192550), (44, 4956525), (45, 4846380), (50, 4361742), (54, 4038650), (55, 3965220), (60, 3634785), (63, 3461700), (66, 3304350), (70, 3115530), (75, 2907828), (77, 2832300), (84, 2596275), (90, 2423190), (99, 2202900), (100, 2180871), (105, 2077020), (108, 2019325), (110, 1982610), (126, 1730850), (132, 1652175), (135, 1615460), (140, 1557765), (150, 1453914), (154, 1416150), (165, 1321740), (175, 1246212), (180, 1211595), (189, 1153900), (198, 1101450), (210, 1038510), (220, 991305), (225, 969276), (231, 944100), (252, 865425), (270, 807730), (275, 793044), (297, 734300), (300, 726957), (308, 708075), (315, 692340), (330, 660870), (350, 623106), (378, 576950), (385, 566460), (396, 550725), (420, 519255), (450, 484638), (462, 472050), (495, 440580), (525, 415404), (540, 403865), (550, 396522), (594, 367150), (630, 346170), (660, 330435), (675, 323092), (693, 314700), (700, 311553), (756, 288475), (770, 283230), (825, 264348), (900, 242319), (924, 236025), (945, 230780), (990, 220290), (1049, 207900), (1050, 207702), (1100, 198261), (1155, 188820), (1188, 183575), (1260, 173085), (1350, 161546), (1386, 157350), (1485, 146860), (1540, 141615), (1575, 138468), (1650, 132174), (1890, 115390), (1925, 113292), (1980, 110145), (2079, 104900), (2098, 103950), (2100, 103851), (2310, 94410), (2475, 88116), (2700, 80773), (2772, 78675), (2970, 73430), (3147, 69300), (3150, 69234), (3300, 66087), (3465, 62940), (3780, 57695), (3850, 56646), (4158, 52450), (4196, 51975), (4620, 47205), (4725, 46156), (4950, 44058), (5245, 41580), (5775, 37764), (5940, 36715), (6294, 34650), (6300, 34617), (6930, 31470), (7343, 29700), (7425, 29372), (7700, 28323), (8316, 26225), (9441, 23100), (9450, 23078), (9900, 22029), (10395, 20980), (10490, 20790), (11539, 18900), (11550, 18882), (12588, 17325), (13860, 15735), (14686, 14850)]