18250971200

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{21163}}^1$

素因数の和:21210

約数の個数: 252

約数和(自身を含む): 56992704912

約数和(自身を除く): 38741733712

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 49, 50, 55, 56, 64, 70, 77, 80, 88, 98, 100, 110, 112, 140, 154, 160, 175, 176, 196, 200, 220, 224, 245, 275, 280, 308, 320, 350, 352, 385, 392, 400, 440, 448, 490, 539, 550, 560, 616, 700, 704, 770, 784, 800, 880, 980, 1078, 1100, 1120, 1225, 1232, 1400, 1540, 1568, 1600, 1760, 1925, 1960, 2156, 2200, 2240, 2450, 2464, 2695, 2800, 3080, 3136, 3520, 3850, 3920, 4312, 4400, 4900, 4928, 5390, 5600, 6160, 7700, 7840, 8624, 8800, 9800, 10780, 11200, 12320, 13475, 15400, 15680, 17248, 17600, 19600, 21163, 21560, 24640, 26950, 30800, 34496, 39200, 42326, 43120, 53900, 61600, 78400, 84652, 86240, 105815, 107800, 123200, 148141, 169304, 172480, 211630, 215600, 232793, 296282, 338608, 423260, 431200, 465586, 529075, 592564, 677216, 740705, 846520, 862400, 931172, 1036987, 1058150, 1163965, 1185128, 1354432, 1481410, 1629551, 1693040, 1862344, 2073974, 2116300, 2327930, 2370256, 2962820, 3259102, 3386080, 3703525, 3724688, 4147948, 4232600, 4655860, 4740512, 5184935, 5819825, 5925640, 6518204, 6772160, 7407050, 7449376, 8147755, 8295896, 8465200, 9311720, 9481024, 10369870, 11406857, 11639650, 11851280, 13036408, 14814100, 14898752, 16295510, 16591792, 16930400, 18623440, 20739740, 22813714, 23279300, 23702560, 25924675, 26072816, 29628200, 32591020, 33183584, 33860800, 37246880, 40738775, 41479480, 45627428, 46558600, 47405120, 51849350, 52145632, 57034285, 59256400, 65182040, 66367168, 74493760, 81477550, 82958960, 91254856, 93117200, 103698700, 104291264, 114068570, 118512800, 130364080, 162955100, 165917920, 182509712, 186234400, 207397400, 228137140, 237025600, 260728160, 285171425, 325910200, 331835840, 365019424, 372468800, 414794800, 456274280, 521456320, 570342850, 651820400, 730038848, 829589600, 912548560, 1140685700, 1303640800, 1659179200, 1825097120, 2281371400, 2607281600, 3650194240, 4562742800, 9125485600, 18250971200]

約数ペア:

[(1, 18250971200), (2, 9125485600), (4, 4562742800), (5, 3650194240), (7, 2607281600), (8, 2281371400), (10, 1825097120), (11, 1659179200), (14, 1303640800), (16, 1140685700), (20, 912548560), (22, 829589600), (25, 730038848), (28, 651820400), (32, 570342850), (35, 521456320), (40, 456274280), (44, 414794800), (49, 372468800), (50, 365019424), (55, 331835840), (56, 325910200), (64, 285171425), (70, 260728160), (77, 237025600), (80, 228137140), (88, 207397400), (98, 186234400), (100, 182509712), (110, 165917920), (112, 162955100), (140, 130364080), (154, 118512800), (160, 114068570), (175, 104291264), (176, 103698700), (196, 93117200), (200, 91254856), (220, 82958960), (224, 81477550), (245, 74493760), (275, 66367168), (280, 65182040), (308, 59256400), (320, 57034285), (350, 52145632), (352, 51849350), (385, 47405120), (392, 46558600), (400, 45627428), (440, 41479480), (448, 40738775), (490, 37246880), (539, 33860800), (550, 33183584), (560, 32591020), (616, 29628200), (700, 26072816), (704, 25924675), (770, 23702560), (784, 23279300), (800, 22813714), (880, 20739740), (980, 18623440), (1078, 16930400), (1100, 16591792), (1120, 16295510), (1225, 14898752), (1232, 14814100), (1400, 13036408), (1540, 11851280), (1568, 11639650), (1600, 11406857), (1760, 10369870), (1925, 9481024), (1960, 9311720), (2156, 8465200), (2200, 8295896), (2240, 8147755), (2450, 7449376), (2464, 7407050), (2695, 6772160), (2800, 6518204), (3080, 5925640), (3136, 5819825), (3520, 5184935), (3850, 4740512), (3920, 4655860), (4312, 4232600), (4400, 4147948), (4900, 3724688), (4928, 3703525), (5390, 3386080), (5600, 3259102), (6160, 2962820), (7700, 2370256), (7840, 2327930), (8624, 2116300), (8800, 2073974), (9800, 1862344), (10780, 1693040), (11200, 1629551), (12320, 1481410), (13475, 1354432), (15400, 1185128), (15680, 1163965), (17248, 1058150), (17600, 1036987), (19600, 931172), (21163, 862400), (21560, 846520), (24640, 740705), (26950, 677216), (30800, 592564), (34496, 529075), (39200, 465586), (42326, 431200), (43120, 423260), (53900, 338608), (61600, 296282), (78400, 232793), (84652, 215600), (86240, 211630), (105815, 172480), (107800, 169304), (123200, 148141)]