195863580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3191}}^1$

素因数の和:3248

約数の個数: 144

約数和(自身を含む): 669247488

約数和(自身を除く): 473383908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 930, 990, 1023, 1116, 1364, 1395, 1705, 1860, 1980, 2046, 2790, 3069, 3191, 3410, 4092, 5115, 5580, 6138, 6382, 6820, 9573, 10230, 12276, 12764, 15345, 15955, 19146, 20460, 28719, 30690, 31910, 35101, 38292, 47865, 57438, 61380, 63820, 70202, 95730, 98921, 105303, 114876, 140404, 143595, 175505, 191460, 197842, 210606, 287190, 296763, 315909, 351010, 395684, 421212, 494605, 526515, 574380, 593526, 631818, 702020, 890289, 989210, 1053030, 1088131, 1187052, 1263636, 1483815, 1579545, 1780578, 1978420, 2106060, 2176262, 2967630, 3159090, 3264393, 3561156, 4352524, 4451445, 5440655, 5935260, 6318180, 6528786, 8902890, 9793179, 10881310, 13057572, 16321965, 17805780, 19586358, 21762620, 32643930, 39172716, 48965895, 65287860, 97931790, 195863580]

約数ペア:

[(1, 195863580), (2, 97931790), (3, 65287860), (4, 48965895), (5, 39172716), (6, 32643930), (9, 21762620), (10, 19586358), (11, 17805780), (12, 16321965), (15, 13057572), (18, 10881310), (20, 9793179), (22, 8902890), (30, 6528786), (31, 6318180), (33, 5935260), (36, 5440655), (44, 4451445), (45, 4352524), (55, 3561156), (60, 3264393), (62, 3159090), (66, 2967630), (90, 2176262), (93, 2106060), (99, 1978420), (110, 1780578), (124, 1579545), (132, 1483815), (155, 1263636), (165, 1187052), (180, 1088131), (186, 1053030), (198, 989210), (220, 890289), (279, 702020), (310, 631818), (330, 593526), (341, 574380), (372, 526515), (396, 494605), (465, 421212), (495, 395684), (558, 351010), (620, 315909), (660, 296763), (682, 287190), (930, 210606), (990, 197842), (1023, 191460), (1116, 175505), (1364, 143595), (1395, 140404), (1705, 114876), (1860, 105303), (1980, 98921), (2046, 95730), (2790, 70202), (3069, 63820), (3191, 61380), (3410, 57438), (4092, 47865), (5115, 38292), (5580, 35101), (6138, 31910), (6382, 30690), (6820, 28719), (9573, 20460), (10230, 19146), (12276, 15955), (12764, 15345)]