285208000920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1249}}^1\times {\mathrm{7127}}^1$

素因数の和:8482

約数の個数: 192

約数和(自身を含む): 938223000000

約数和(自身を除く): 653014999080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 267, 356, 360, 445, 534, 712, 801, 890, 1068, 1249, 1335, 1602, 1780, 2136, 2498, 2670, 3204, 3560, 3747, 4005, 4996, 5340, 6245, 6408, 7127, 7494, 8010, 9992, 10680, 11241, 12490, 14254, 14988, 16020, 18735, 21381, 22482, 24980, 28508, 29976, 32040, 35635, 37470, 42762, 44964, 49960, 56205, 57016, 64143, 71270, 74940, 85524, 89928, 106905, 111161, 112410, 128286, 142540, 149880, 171048, 213810, 222322, 224820, 256572, 285080, 320715, 333483, 427620, 444644, 449640, 513144, 555805, 634303, 641430, 666966, 855240, 889288, 1000449, 1111610, 1268606, 1282860, 1333932, 1667415, 1902909, 2000898, 2223220, 2537212, 2565720, 2667864, 3171515, 3334830, 3805818, 4001796, 4446440, 5002245, 5074424, 5708727, 6343030, 6669660, 7611636, 8003592, 8901623, 9514545, 10004490, 11417454, 12686060, 13339320, 15223272, 17803246, 19029090, 20008980, 22834908, 25372120, 26704869, 28543635, 35606492, 38058180, 40017960, 44508115, 45669816, 53409738, 57087270, 71212984, 76116360, 80114607, 89016230, 106819476, 114174540, 133524345, 160229214, 178032460, 213638952, 228349080, 267048690, 320458428, 356064920, 400573035, 534097380, 640916856, 792244447, 801146070, 1068194760, 1584488894, 1602292140, 2376733341, 3168977788, 3204584280, 3961222235, 4753466682, 6337955576, 7130200023, 7922444470, 9506933364, 11883666705, 14260400046, 15844888940, 19013866728, 23767333410, 28520800092, 31689777880, 35651000115, 47534666820, 57041600184, 71302000230, 95069333640, 142604000460, 285208000920]

約数ペア:

[(1, 285208000920), (2, 142604000460), (3, 95069333640), (4, 71302000230), (5, 57041600184), (6, 47534666820), (8, 35651000115), (9, 31689777880), (10, 28520800092), (12, 23767333410), (15, 19013866728), (18, 15844888940), (20, 14260400046), (24, 11883666705), (30, 9506933364), (36, 7922444470), (40, 7130200023), (45, 6337955576), (60, 4753466682), (72, 3961222235), (89, 3204584280), (90, 3168977788), (120, 2376733341), (178, 1602292140), (180, 1584488894), (267, 1068194760), (356, 801146070), (360, 792244447), (445, 640916856), (534, 534097380), (712, 400573035), (801, 356064920), (890, 320458428), (1068, 267048690), (1249, 228349080), (1335, 213638952), (1602, 178032460), (1780, 160229214), (2136, 133524345), (2498, 114174540), (2670, 106819476), (3204, 89016230), (3560, 80114607), (3747, 76116360), (4005, 71212984), (4996, 57087270), (5340, 53409738), (6245, 45669816), (6408, 44508115), (7127, 40017960), (7494, 38058180), (8010, 35606492), (9992, 28543635), (10680, 26704869), (11241, 25372120), (12490, 22834908), (14254, 20008980), (14988, 19029090), (16020, 17803246), (18735, 15223272), (21381, 13339320), (22482, 12686060), (24980, 11417454), (28508, 10004490), (29976, 9514545), (32040, 8901623), (35635, 8003592), (37470, 7611636), (42762, 6669660), (44964, 6343030), (49960, 5708727), (56205, 5074424), (57016, 5002245), (64143, 4446440), (71270, 4001796), (74940, 3805818), (85524, 3334830), (89928, 3171515), (106905, 2667864), (111161, 2565720), (112410, 2537212), (128286, 2223220), (142540, 2000898), (149880, 1902909), (171048, 1667415), (213810, 1333932), (222322, 1282860), (224820, 1268606), (256572, 1111610), (285080, 1000449), (320715, 889288), (333483, 855240), (427620, 666966), (444644, 641430), (449640, 634303), (513144, 555805)]