890984608920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{4157}}^1\times {\mathrm{28351}}^1$

素因数の和:32535

約数の個数: 256

約数和(自身を含む): 3395163340800

約数和(自身を除く): 2504178731880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 4157, 7560, 8314, 12471, 16628, 20785, 24942, 28351, 29099, 33256, 37413, 41570, 49884, 56702, 58198, 62355, 74826, 83140, 85053, 87297, 99768, 112239, 113404, 116396, 124710, 141755, 145495, 149652, 166280, 170106, 174594, 187065, 198457, 224478, 226808, 232792, 249420, 255159, 261891, 283510, 290990, 299304, 340212, 349188, 374130, 396914, 425265, 436485, 448956, 498840, 510318, 523782, 561195, 567020, 581980, 595371, 680424, 698376, 748260, 765477, 785673, 793828, 850530, 872970, 897912, 992285, 1020636, 1047564, 1122390, 1134040, 1163960, 1190742, 1275795, 1309455, 1496520, 1530954, 1571346, 1587656, 1701060, 1745940, 1786113, 1984570, 2041272, 2095128, 2244780, 2381484, 2551590, 2618910, 2976855, 3061908, 3142692, 3402120, 3491880, 3572226, 3827385, 3928365, 3969140, 4489560, 4762968, 5103180, 5237820, 5358339, 5953710, 6123816, 6285384, 7144452, 7654770, 7856730, 7938280, 8930565, 10206360, 10475640, 10716678, 11907420, 14288904, 15309540, 15713460, 17861130, 21433356, 23814840, 26791695, 30619080, 31426920, 35722260, 42866712, 53583390, 71444520, 107166780, 117855107, 214333560, 235710214, 353565321, 471420428, 589275535, 707130642, 824985749, 942840856, 1060695963, 1178551070, 1414261284, 1649971498, 1767826605, 2121391926, 2357102140, 2474957247, 2828522568, 3182087889, 3299942996, 3535653210, 4124928745, 4242783852, 4714204280, 4949914494, 5303479815, 6364175778, 6599885992, 7071306420, 7424871741, 8249857490, 8485567704, 9899828988, 10606959630, 12374786235, 12728351556, 14142612840, 14849743482, 15910439445, 16499714980, 19799657976, 21213919260, 22274615223, 24749572470, 25456703112, 29699486964, 31820878890, 32999429960, 37124358705, 42427838520, 44549230446, 49499144940, 59398973928, 63641757780, 74248717410, 89098460892, 98998289880, 111373076115, 127283515560, 148497434820, 178196921784, 222746152230, 296994869640, 445492304460, 890984608920]

約数ペア:

[(1, 890984608920), (2, 445492304460), (3, 296994869640), (4, 222746152230), (5, 178196921784), (6, 148497434820), (7, 127283515560), (8, 111373076115), (9, 98998289880), (10, 89098460892), (12, 74248717410), (14, 63641757780), (15, 59398973928), (18, 49499144940), (20, 44549230446), (21, 42427838520), (24, 37124358705), (27, 32999429960), (28, 31820878890), (30, 29699486964), (35, 25456703112), (36, 24749572470), (40, 22274615223), (42, 21213919260), (45, 19799657976), (54, 16499714980), (56, 15910439445), (60, 14849743482), (63, 14142612840), (70, 12728351556), (72, 12374786235), (84, 10606959630), (90, 9899828988), (105, 8485567704), (108, 8249857490), (120, 7424871741), (126, 7071306420), (135, 6599885992), (140, 6364175778), (168, 5303479815), (180, 4949914494), (189, 4714204280), (210, 4242783852), (216, 4124928745), (252, 3535653210), (270, 3299942996), (280, 3182087889), (315, 2828522568), (360, 2474957247), (378, 2357102140), (420, 2121391926), (504, 1767826605), (540, 1649971498), (630, 1414261284), (756, 1178551070), (840, 1060695963), (945, 942840856), (1080, 824985749), (1260, 707130642), (1512, 589275535), (1890, 471420428), (2520, 353565321), (3780, 235710214), (4157, 214333560), (7560, 117855107), (8314, 107166780), (12471, 71444520), (16628, 53583390), (20785, 42866712), (24942, 35722260), (28351, 31426920), (29099, 30619080), (33256, 26791695), (37413, 23814840), (41570, 21433356), (49884, 17861130), (56702, 15713460), (58198, 15309540), (62355, 14288904), (74826, 11907420), (83140, 10716678), (85053, 10475640), (87297, 10206360), (99768, 8930565), (112239, 7938280), (113404, 7856730), (116396, 7654770), (124710, 7144452), (141755, 6285384), (145495, 6123816), (149652, 5953710), (166280, 5358339), (170106, 5237820), (174594, 5103180), (187065, 4762968), (198457, 4489560), (224478, 3969140), (226808, 3928365), (232792, 3827385), (249420, 3572226), (255159, 3491880), (261891, 3402120), (283510, 3142692), (290990, 3061908), (299304, 2976855), (340212, 2618910), (349188, 2551590), (374130, 2381484), (396914, 2244780), (425265, 2095128), (436485, 2041272), (448956, 1984570), (498840, 1786113), (510318, 1745940), (523782, 1701060), (561195, 1587656), (567020, 1571346), (581980, 1530954), (595371, 1496520), (680424, 1309455), (698376, 1275795), (748260, 1190742), (765477, 1163960), (785673, 1134040), (793828, 1122390), (850530, 1047564), (872970, 1020636), (897912, 992285)]