265152420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:491

約数の個数: 192

約数和(自身を含む): 899216640

約数和(自身を除く): 634064220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 107, 108, 117, 130, 135, 156, 180, 195, 214, 234, 260, 270, 321, 351, 353, 390, 428, 468, 535, 540, 585, 642, 702, 706, 780, 963, 1059, 1070, 1170, 1284, 1391, 1404, 1412, 1605, 1755, 1765, 1926, 2118, 2140, 2340, 2782, 2889, 3177, 3210, 3510, 3530, 3852, 4173, 4236, 4589, 4815, 5295, 5564, 5778, 6354, 6420, 6955, 7020, 7060, 8346, 9178, 9531, 9630, 10590, 11556, 12519, 12708, 13767, 13910, 14445, 15885, 16692, 18356, 19062, 19260, 20865, 21180, 22945, 25038, 27534, 27820, 28890, 31770, 37557, 37771, 38124, 41301, 41730, 45890, 47655, 50076, 55068, 57780, 62595, 63540, 68835, 75114, 75542, 82602, 83460, 91780, 95310, 113313, 123903, 125190, 137670, 150228, 151084, 165204, 187785, 188855, 190620, 206505, 226626, 247806, 250380, 275340, 339939, 375570, 377710, 413010, 453252, 491023, 495612, 566565, 619515, 679878, 751140, 755420, 826020, 982046, 1019817, 1133130, 1239030, 1359756, 1473069, 1699695, 1964092, 2039634, 2266260, 2455115, 2478060, 2946138, 3399390, 4079268, 4419207, 4910230, 5099085, 5892276, 6798780, 7365345, 8838414, 9820460, 10198170, 13257621, 14730690, 17676828, 20396340, 22096035, 26515242, 29461380, 44192070, 53030484, 66288105, 88384140, 132576210, 265152420]

約数ペア:

[(1, 265152420), (2, 132576210), (3, 88384140), (4, 66288105), (5, 53030484), (6, 44192070), (9, 29461380), (10, 26515242), (12, 22096035), (13, 20396340), (15, 17676828), (18, 14730690), (20, 13257621), (26, 10198170), (27, 9820460), (30, 8838414), (36, 7365345), (39, 6798780), (45, 5892276), (52, 5099085), (54, 4910230), (60, 4419207), (65, 4079268), (78, 3399390), (90, 2946138), (107, 2478060), (108, 2455115), (117, 2266260), (130, 2039634), (135, 1964092), (156, 1699695), (180, 1473069), (195, 1359756), (214, 1239030), (234, 1133130), (260, 1019817), (270, 982046), (321, 826020), (351, 755420), (353, 751140), (390, 679878), (428, 619515), (468, 566565), (535, 495612), (540, 491023), (585, 453252), (642, 413010), (702, 377710), (706, 375570), (780, 339939), (963, 275340), (1059, 250380), (1070, 247806), (1170, 226626), (1284, 206505), (1391, 190620), (1404, 188855), (1412, 187785), (1605, 165204), (1755, 151084), (1765, 150228), (1926, 137670), (2118, 125190), (2140, 123903), (2340, 113313), (2782, 95310), (2889, 91780), (3177, 83460), (3210, 82602), (3510, 75542), (3530, 75114), (3852, 68835), (4173, 63540), (4236, 62595), (4589, 57780), (4815, 55068), (5295, 50076), (5564, 47655), (5778, 45890), (6354, 41730), (6420, 41301), (6955, 38124), (7020, 37771), (7060, 37557), (8346, 31770), (9178, 28890), (9531, 27820), (9630, 27534), (10590, 25038), (11556, 22945), (12519, 21180), (12708, 20865), (13767, 19260), (13910, 19062), (14445, 18356), (15885, 16692)]