41680260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 136923696

約数和(自身を除く): 95243436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 53, 60, 68, 85, 90, 102, 106, 153, 159, 170, 180, 204, 212, 255, 257, 265, 306, 318, 340, 477, 510, 514, 530, 612, 636, 765, 771, 795, 901, 954, 1020, 1028, 1060, 1285, 1530, 1542, 1590, 1802, 1908, 2313, 2385, 2570, 2703, 3060, 3084, 3180, 3604, 3855, 4369, 4505, 4626, 4770, 5140, 5406, 7710, 8109, 8738, 9010, 9252, 9540, 10812, 11565, 13107, 13515, 13621, 15420, 16218, 17476, 18020, 21845, 23130, 26214, 27030, 27242, 32436, 39321, 40545, 40863, 43690, 46260, 52428, 54060, 54484, 65535, 68105, 78642, 81090, 81726, 87380, 122589, 131070, 136210, 157284, 162180, 163452, 196605, 204315, 231557, 245178, 262140, 272420, 393210, 408630, 463114, 490356, 612945, 694671, 786420, 817260, 926228, 1157785, 1225890, 1389342, 2084013, 2315570, 2451780, 2778684, 3473355, 4168026, 4631140, 6946710, 8336052, 10420065, 13893420, 20840130, 41680260]

約数ペア:

[(1, 41680260), (2, 20840130), (3, 13893420), (4, 10420065), (5, 8336052), (6, 6946710), (9, 4631140), (10, 4168026), (12, 3473355), (15, 2778684), (17, 2451780), (18, 2315570), (20, 2084013), (30, 1389342), (34, 1225890), (36, 1157785), (45, 926228), (51, 817260), (53, 786420), (60, 694671), (68, 612945), (85, 490356), (90, 463114), (102, 408630), (106, 393210), (153, 272420), (159, 262140), (170, 245178), (180, 231557), (204, 204315), (212, 196605), (255, 163452), (257, 162180), (265, 157284), (306, 136210), (318, 131070), (340, 122589), (477, 87380), (510, 81726), (514, 81090), (530, 78642), (612, 68105), (636, 65535), (765, 54484), (771, 54060), (795, 52428), (901, 46260), (954, 43690), (1020, 40863), (1028, 40545), (1060, 39321), (1285, 32436), (1530, 27242), (1542, 27030), (1590, 26214), (1802, 23130), (1908, 21845), (2313, 18020), (2385, 17476), (2570, 16218), (2703, 15420), (3060, 13621), (3084, 13515), (3180, 13107), (3604, 11565), (3855, 10812), (4369, 9540), (4505, 9252), (4626, 9010), (4770, 8738), (5140, 8109), (5406, 7710)]