211529060520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1009}}^1\times {\mathrm{1901}}^1$

素因数の和:3843

約数の個数: 128

約数和(自身を含む): 636241824000

約数和(自身を除く): 424712763480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 919, 1009, 1838, 1901, 2018, 2757, 3027, 3676, 3802, 4036, 4595, 5045, 5514, 5703, 6054, 7352, 7604, 8072, 9190, 9505, 10090, 11028, 11406, 12108, 13785, 15135, 15208, 18380, 19010, 20180, 22056, 22812, 24216, 27570, 28515, 30270, 36760, 38020, 40360, 45624, 55140, 57030, 60540, 76040, 110280, 114060, 121080, 228120, 927271, 1747019, 1854542, 1918109, 2781813, 3494038, 3709084, 3836218, 4636355, 5241057, 5563626, 5754327, 6988076, 7418168, 7672436, 8735095, 9272710, 9590545, 10482114, 11127252, 11508654, 13909065, 13976152, 15344872, 17470190, 18545420, 19181090, 20964228, 22254504, 23017308, 26205285, 27818130, 28771635, 34940380, 37090840, 38362180, 41928456, 46034616, 52410570, 55636260, 57543270, 69880760, 76724360, 104821140, 111272520, 115086540, 209642280, 230173080, 1762742171, 3525484342, 5288226513, 7050968684, 8813710855, 10576453026, 14101937368, 17627421710, 21152906052, 26441132565, 35254843420, 42305812104, 52882265130, 70509686840, 105764530260, 211529060520]

約数ペア:

[(1, 211529060520), (2, 105764530260), (3, 70509686840), (4, 52882265130), (5, 42305812104), (6, 35254843420), (8, 26441132565), (10, 21152906052), (12, 17627421710), (15, 14101937368), (20, 10576453026), (24, 8813710855), (30, 7050968684), (40, 5288226513), (60, 3525484342), (120, 1762742171), (919, 230173080), (1009, 209642280), (1838, 115086540), (1901, 111272520), (2018, 104821140), (2757, 76724360), (3027, 69880760), (3676, 57543270), (3802, 55636260), (4036, 52410570), (4595, 46034616), (5045, 41928456), (5514, 38362180), (5703, 37090840), (6054, 34940380), (7352, 28771635), (7604, 27818130), (8072, 26205285), (9190, 23017308), (9505, 22254504), (10090, 20964228), (11028, 19181090), (11406, 18545420), (12108, 17470190), (13785, 15344872), (15135, 13976152), (15208, 13909065), (18380, 11508654), (19010, 11127252), (20180, 10482114), (22056, 9590545), (22812, 9272710), (24216, 8735095), (27570, 7672436), (28515, 7418168), (30270, 6988076), (36760, 5754327), (38020, 5563626), (40360, 5241057), (45624, 4636355), (55140, 3836218), (57030, 3709084), (60540, 3494038), (76040, 2781813), (110280, 1918109), (114060, 1854542), (121080, 1747019), (228120, 927271)]