40269780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 130201344

約数和(自身を除く): 89931564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 71, 90, 92, 115, 137, 138, 142, 180, 207, 213, 230, 274, 276, 284, 345, 355, 411, 414, 426, 460, 548, 639, 685, 690, 710, 822, 828, 852, 1035, 1065, 1233, 1278, 1370, 1380, 1420, 1633, 1644, 2055, 2070, 2130, 2466, 2556, 2740, 3151, 3195, 3266, 4110, 4140, 4260, 4899, 4932, 6165, 6302, 6390, 6532, 8165, 8220, 9453, 9727, 9798, 12330, 12604, 12780, 14697, 15755, 16330, 18906, 19454, 19596, 24495, 24660, 28359, 29181, 29394, 31510, 32660, 37812, 38908, 47265, 48635, 48990, 56718, 58362, 58788, 63020, 73485, 87543, 94530, 97270, 97980, 113436, 116724, 141795, 145905, 146970, 175086, 189060, 194540, 223721, 283590, 291810, 293940, 350172, 437715, 447442, 567180, 583620, 671163, 875430, 894884, 1118605, 1342326, 1750860, 2013489, 2237210, 2684652, 3355815, 4026978, 4474420, 6711630, 8053956, 10067445, 13423260, 20134890, 40269780]

約数ペア:

[(1, 40269780), (2, 20134890), (3, 13423260), (4, 10067445), (5, 8053956), (6, 6711630), (9, 4474420), (10, 4026978), (12, 3355815), (15, 2684652), (18, 2237210), (20, 2013489), (23, 1750860), (30, 1342326), (36, 1118605), (45, 894884), (46, 875430), (60, 671163), (69, 583620), (71, 567180), (90, 447442), (92, 437715), (115, 350172), (137, 293940), (138, 291810), (142, 283590), (180, 223721), (207, 194540), (213, 189060), (230, 175086), (274, 146970), (276, 145905), (284, 141795), (345, 116724), (355, 113436), (411, 97980), (414, 97270), (426, 94530), (460, 87543), (548, 73485), (639, 63020), (685, 58788), (690, 58362), (710, 56718), (822, 48990), (828, 48635), (852, 47265), (1035, 38908), (1065, 37812), (1233, 32660), (1278, 31510), (1370, 29394), (1380, 29181), (1420, 28359), (1633, 24660), (1644, 24495), (2055, 19596), (2070, 19454), (2130, 18906), (2466, 16330), (2556, 15755), (2740, 14697), (3151, 12780), (3195, 12604), (3266, 12330), (4110, 9798), (4140, 9727), (4260, 9453), (4899, 8220), (4932, 8165), (6165, 6532), (6302, 6390)]