406468140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{27427}}^1$

素因数の和:27471

約数の個数: 96

約数和(自身を含む): 1290213120

約数和(自身を除く): 883744980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 14820, 27427, 54854, 82281, 109708, 137135, 164562, 274270, 329124, 356551, 411405, 521113, 548540, 713102, 822810, 1042226, 1069653, 1426204, 1563339, 1645620, 1782755, 2084452, 2139306, 2605565, 3126678, 3565510, 4278612, 5211130, 5348265, 6253356, 6774469, 7131020, 7816695, 10422260, 10696530, 13548938, 15633390, 20323407, 21393060, 27097876, 31266780, 33872345, 40646814, 67744690, 81293628, 101617035, 135489380, 203234070, 406468140]

約数ペア:

[(1, 406468140), (2, 203234070), (3, 135489380), (4, 101617035), (5, 81293628), (6, 67744690), (10, 40646814), (12, 33872345), (13, 31266780), (15, 27097876), (19, 21393060), (20, 20323407), (26, 15633390), (30, 13548938), (38, 10696530), (39, 10422260), (52, 7816695), (57, 7131020), (60, 6774469), (65, 6253356), (76, 5348265), (78, 5211130), (95, 4278612), (114, 3565510), (130, 3126678), (156, 2605565), (190, 2139306), (195, 2084452), (228, 1782755), (247, 1645620), (260, 1563339), (285, 1426204), (380, 1069653), (390, 1042226), (494, 822810), (570, 713102), (741, 548540), (780, 521113), (988, 411405), (1140, 356551), (1235, 329124), (1482, 274270), (2470, 164562), (2964, 137135), (3705, 109708), (4940, 82281), (7410, 54854), (14820, 27427)]