490147447140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11024459}}^1$

素因数の和:11024506

約数の個数: 144

約数和(自身を含む): 1685419444800

約数和(自身を除く): 1195271997660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4446, 4940, 7410, 8892, 11115, 14820, 22230, 44460, 11024459, 22048918, 33073377, 44097836, 55122295, 66146754, 99220131, 110244590, 132293508, 143317967, 165366885, 198440262, 209464721, 220489180, 286635934, 330733770, 396880524, 418929442, 429953901, 496100655, 573271868, 628394163, 661467540, 716589835, 837858884, 859907802, 992201310, 1047323605, 1256788326, 1289861703, 1433179670, 1719815604, 1885182489, 1984402620, 2094647210, 2149769505, 2513576652, 2579723406, 2723041373, 2866359340, 3141970815, 3770364978, 4189294420, 4299539010, 5159446812, 5446082746, 6283941630, 6449308515, 7540729956, 8169124119, 8599078020, 9425912445, 10892165492, 12567883260, 12898617030, 13615206865, 16338248238, 18851824890, 24507372357, 25797234060, 27230413730, 32676496476, 37703649780, 40845620595, 49014744714, 54460827460, 81691241190, 98029489428, 122536861785, 163382482380, 245073723570, 490147447140]

約数ペア:

[(1, 490147447140), (2, 245073723570), (3, 163382482380), (4, 122536861785), (5, 98029489428), (6, 81691241190), (9, 54460827460), (10, 49014744714), (12, 40845620595), (13, 37703649780), (15, 32676496476), (18, 27230413730), (19, 25797234060), (20, 24507372357), (26, 18851824890), (30, 16338248238), (36, 13615206865), (38, 12898617030), (39, 12567883260), (45, 10892165492), (52, 9425912445), (57, 8599078020), (60, 8169124119), (65, 7540729956), (76, 6449308515), (78, 6283941630), (90, 5446082746), (95, 5159446812), (114, 4299539010), (117, 4189294420), (130, 3770364978), (156, 3141970815), (171, 2866359340), (180, 2723041373), (190, 2579723406), (195, 2513576652), (228, 2149769505), (234, 2094647210), (247, 1984402620), (260, 1885182489), (285, 1719815604), (342, 1433179670), (380, 1289861703), (390, 1256788326), (468, 1047323605), (494, 992201310), (570, 859907802), (585, 837858884), (684, 716589835), (741, 661467540), (780, 628394163), (855, 573271868), (988, 496100655), (1140, 429953901), (1170, 418929442), (1235, 396880524), (1482, 330733770), (1710, 286635934), (2223, 220489180), (2340, 209464721), (2470, 198440262), (2964, 165366885), (3420, 143317967), (3705, 132293508), (4446, 110244590), (4940, 99220131), (7410, 66146754), (8892, 55122295), (11115, 44097836), (14820, 33073377), (22230, 22048918), (44460, 11024459)]