201441870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2011}}^1$

素因数の和:2087

約数の個数: 128

約数和(自身を含む): 625812480

約数和(自身を除く): 424370610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 53, 54, 63, 70, 90, 105, 106, 126, 135, 159, 189, 210, 265, 270, 315, 318, 371, 378, 477, 530, 630, 742, 795, 945, 954, 1113, 1431, 1590, 1855, 1890, 2011, 2226, 2385, 2862, 3339, 3710, 4022, 4770, 5565, 6033, 6678, 7155, 10017, 10055, 11130, 12066, 14077, 14310, 16695, 18099, 20034, 20110, 28154, 30165, 33390, 36198, 42231, 50085, 54297, 60330, 70385, 84462, 90495, 100170, 106583, 108594, 126693, 140770, 180990, 211155, 213166, 253386, 271485, 319749, 380079, 422310, 532915, 542970, 633465, 639498, 746081, 760158, 959247, 1065830, 1266930, 1492162, 1598745, 1900395, 1918494, 2238243, 2877741, 3197490, 3730405, 3800790, 4476486, 4796235, 5755482, 6714729, 7460810, 9592470, 11191215, 13429458, 14388705, 20144187, 22382430, 28777410, 33573645, 40288374, 67147290, 100720935, 201441870]

約数ペア:

[(1, 201441870), (2, 100720935), (3, 67147290), (5, 40288374), (6, 33573645), (7, 28777410), (9, 22382430), (10, 20144187), (14, 14388705), (15, 13429458), (18, 11191215), (21, 9592470), (27, 7460810), (30, 6714729), (35, 5755482), (42, 4796235), (45, 4476486), (53, 3800790), (54, 3730405), (63, 3197490), (70, 2877741), (90, 2238243), (105, 1918494), (106, 1900395), (126, 1598745), (135, 1492162), (159, 1266930), (189, 1065830), (210, 959247), (265, 760158), (270, 746081), (315, 639498), (318, 633465), (371, 542970), (378, 532915), (477, 422310), (530, 380079), (630, 319749), (742, 271485), (795, 253386), (945, 213166), (954, 211155), (1113, 180990), (1431, 140770), (1590, 126693), (1855, 108594), (1890, 106583), (2011, 100170), (2226, 90495), (2385, 84462), (2862, 70385), (3339, 60330), (3710, 54297), (4022, 50085), (4770, 42231), (5565, 36198), (6033, 33390), (6678, 30165), (7155, 28154), (10017, 20110), (10055, 20034), (11130, 18099), (12066, 16695), (14077, 14310)]