148669740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11633}}^1$

素因数の和:11719

約数の個数: 72

約数和(自身を含む): 457355808

約数和(自身を除く): 308686068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 11633, 12780, 23266, 34899, 46532, 58165, 69798, 104697, 116330, 139596, 174495, 209394, 232660, 348990, 418788, 523485, 697980, 825943, 1046970, 1651886, 2093940, 2477829, 3303772, 4129715, 4955658, 7433487, 8259430, 9911316, 12389145, 14866974, 16518860, 24778290, 29733948, 37167435, 49556580, 74334870, 148669740]

約数ペア:

[(1, 148669740), (2, 74334870), (3, 49556580), (4, 37167435), (5, 29733948), (6, 24778290), (9, 16518860), (10, 14866974), (12, 12389145), (15, 9911316), (18, 8259430), (20, 7433487), (30, 4955658), (36, 4129715), (45, 3303772), (60, 2477829), (71, 2093940), (90, 1651886), (142, 1046970), (180, 825943), (213, 697980), (284, 523485), (355, 418788), (426, 348990), (639, 232660), (710, 209394), (852, 174495), (1065, 139596), (1278, 116330), (1420, 104697), (2130, 69798), (2556, 58165), (3195, 46532), (4260, 34899), (6390, 23266), (11633, 12780)]