222411420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1783}}^1$

素因数の和:1822

約数の個数: 240

約数和(自身を含む): 870363648

約数和(自身を除く): 647952228

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 81, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 162, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 324, 330, 378, 385, 396, 405, 420, 462, 495, 540, 567, 594, 630, 660, 693, 756, 770, 810, 891, 924, 945, 990, 1134, 1155, 1188, 1260, 1386, 1485, 1540, 1620, 1782, 1783, 1890, 1980, 2079, 2268, 2310, 2772, 2835, 2970, 3465, 3564, 3566, 3780, 4158, 4455, 4620, 5349, 5670, 5940, 6237, 6930, 7132, 8316, 8910, 8915, 10395, 10698, 11340, 12474, 12481, 13860, 16047, 17820, 17830, 19613, 20790, 21396, 24948, 24962, 26745, 31185, 32094, 35660, 37443, 39226, 41580, 48141, 49924, 53490, 58839, 62370, 62405, 64188, 74886, 78452, 80235, 96282, 98065, 106980, 112329, 117678, 124740, 124810, 137291, 144423, 149772, 160470, 176517, 187215, 192564, 196130, 224658, 235356, 240705, 249620, 274582, 288846, 294195, 320940, 336987, 353034, 374430, 392260, 411873, 449316, 481410, 529551, 549164, 561645, 577692, 588390, 673974, 686455, 706068, 722115, 748860, 823746, 882585, 962820, 1010961, 1059102, 1123290, 1176780, 1235619, 1347948, 1372910, 1444230, 1588653, 1647492, 1684935, 1765170, 2021922, 2059365, 2118204, 2246580, 2471238, 2647755, 2745820, 2888460, 3177306, 3369870, 3530340, 3706857, 4043844, 4118730, 4942476, 5054805, 5295510, 6178095, 6354612, 6739740, 7413714, 7943265, 8237460, 10109610, 10591020, 11120571, 12356190, 14827428, 15886530, 18534285, 20219220, 22241142, 24712380, 31773060, 37068570, 44482284, 55602855, 74137140, 111205710, 222411420]

約数ペア:

[(1, 222411420), (2, 111205710), (3, 74137140), (4, 55602855), (5, 44482284), (6, 37068570), (7, 31773060), (9, 24712380), (10, 22241142), (11, 20219220), (12, 18534285), (14, 15886530), (15, 14827428), (18, 12356190), (20, 11120571), (21, 10591020), (22, 10109610), (27, 8237460), (28, 7943265), (30, 7413714), (33, 6739740), (35, 6354612), (36, 6178095), (42, 5295510), (44, 5054805), (45, 4942476), (54, 4118730), (55, 4043844), (60, 3706857), (63, 3530340), (66, 3369870), (70, 3177306), (77, 2888460), (81, 2745820), (84, 2647755), (90, 2471238), (99, 2246580), (105, 2118204), (108, 2059365), (110, 2021922), (126, 1765170), (132, 1684935), (135, 1647492), (140, 1588653), (154, 1444230), (162, 1372910), (165, 1347948), (180, 1235619), (189, 1176780), (198, 1123290), (210, 1059102), (220, 1010961), (231, 962820), (252, 882585), (270, 823746), (297, 748860), (308, 722115), (315, 706068), (324, 686455), (330, 673974), (378, 588390), (385, 577692), (396, 561645), (405, 549164), (420, 529551), (462, 481410), (495, 449316), (540, 411873), (567, 392260), (594, 374430), (630, 353034), (660, 336987), (693, 320940), (756, 294195), (770, 288846), (810, 274582), (891, 249620), (924, 240705), (945, 235356), (990, 224658), (1134, 196130), (1155, 192564), (1188, 187215), (1260, 176517), (1386, 160470), (1485, 149772), (1540, 144423), (1620, 137291), (1782, 124810), (1783, 124740), (1890, 117678), (1980, 112329), (2079, 106980), (2268, 98065), (2310, 96282), (2772, 80235), (2835, 78452), (2970, 74886), (3465, 64188), (3564, 62405), (3566, 62370), (3780, 58839), (4158, 53490), (4455, 49924), (4620, 48141), (5349, 41580), (5670, 39226), (5940, 37443), (6237, 35660), (6930, 32094), (7132, 31185), (8316, 26745), (8910, 24962), (8915, 24948), (10395, 21396), (10698, 20790), (11340, 19613), (12474, 17830), (12481, 17820), (13860, 16047)]