1285182600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{164767}}^1$

素因数の和:164799

約数の個数: 96

約数和(自身を含む): 4290558720

約数和(自身を除く): 3005376120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 164767, 329534, 494301, 659068, 823835, 988602, 1318136, 1647670, 1977204, 2141971, 2471505, 3295340, 3954408, 4119175, 4283942, 4943010, 6425913, 6590680, 8238350, 8567884, 9886020, 10709855, 12357525, 12851826, 16476700, 17135768, 19772040, 21419710, 24715050, 25703652, 32129565, 32953400, 42839420, 49430100, 51407304, 53549275, 64259130, 85678840, 98860200, 107098550, 128518260, 160647825, 214197100, 257036520, 321295650, 428394200, 642591300, 1285182600]

約数ペア:

[(1, 1285182600), (2, 642591300), (3, 428394200), (4, 321295650), (5, 257036520), (6, 214197100), (8, 160647825), (10, 128518260), (12, 107098550), (13, 98860200), (15, 85678840), (20, 64259130), (24, 53549275), (25, 51407304), (26, 49430100), (30, 42839420), (39, 32953400), (40, 32129565), (50, 25703652), (52, 24715050), (60, 21419710), (65, 19772040), (75, 17135768), (78, 16476700), (100, 12851826), (104, 12357525), (120, 10709855), (130, 9886020), (150, 8567884), (156, 8238350), (195, 6590680), (200, 6425913), (260, 4943010), (300, 4283942), (312, 4119175), (325, 3954408), (390, 3295340), (520, 2471505), (600, 2141971), (650, 1977204), (780, 1647670), (975, 1318136), (1300, 988602), (1560, 823835), (1950, 659068), (2600, 494301), (3900, 329534), (7800, 164767)]