21228877440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{4567}}^1$

素因数の和:4864

約数の個数: 256

約数和(自身を含む): 75481632000

約数和(自身を除く): 54252754560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 269, 270, 288, 320, 360, 384, 432, 480, 538, 540, 576, 640, 720, 807, 864, 960, 1076, 1080, 1152, 1345, 1440, 1614, 1728, 1920, 2152, 2160, 2421, 2690, 2880, 3228, 3456, 4035, 4304, 4320, 4567, 4842, 5380, 5760, 6456, 7263, 8070, 8608, 8640, 9134, 9684, 10760, 12105, 12912, 13701, 14526, 16140, 17216, 17280, 18268, 19368, 21520, 22835, 24210, 25824, 27402, 29052, 32280, 34432, 36315, 36536, 38736, 41103, 43040, 45670, 48420, 51648, 54804, 58104, 64560, 68505, 72630, 73072, 77472, 82206, 86080, 91340, 96840, 103296, 109608, 116208, 123309, 129120, 137010, 145260, 146144, 154944, 164412, 172160, 182680, 193680, 205515, 219216, 232416, 246618, 258240, 274020, 290520, 292288, 309888, 328824, 365360, 387360, 411030, 438432, 464832, 493236, 516480, 548040, 581040, 584576, 616545, 657648, 730720, 774720, 822060, 876864, 929664, 986472, 1096080, 1162080, 1228523, 1233090, 1315296, 1461440, 1549440, 1644120, 1753728, 1972944, 2192160, 2324160, 2457046, 2466180, 2630592, 2922880, 3288240, 3685569, 3945888, 4384320, 4648320, 4914092, 4932360, 5261184, 6142615, 6576480, 7371138, 7891776, 8768640, 9828184, 9864720, 11056707, 12285230, 13152960, 14742276, 15783552, 18427845, 19656368, 19729440, 22113414, 24570460, 26305920, 29484552, 33170121, 36855690, 39312736, 39458880, 44226828, 49140920, 55283535, 58969104, 66340242, 73711380, 78625472, 78917760, 88453656, 98281840, 110567070, 117938208, 132680484, 147422760, 157250944, 165850605, 176907312, 196563680, 221134140, 235876416, 265360968, 294845520, 331701210, 353814624, 393127360, 442268280, 471752832, 530721936, 589691040, 663402420, 707629248, 786254720, 884536560, 1061443872, 1179382080, 1326804840, 1415258496, 1769073120, 2122887744, 2358764160, 2653609680, 3538146240, 4245775488, 5307219360, 7076292480, 10614438720, 21228877440]

約数ペア:

[(1, 21228877440), (2, 10614438720), (3, 7076292480), (4, 5307219360), (5, 4245775488), (6, 3538146240), (8, 2653609680), (9, 2358764160), (10, 2122887744), (12, 1769073120), (15, 1415258496), (16, 1326804840), (18, 1179382080), (20, 1061443872), (24, 884536560), (27, 786254720), (30, 707629248), (32, 663402420), (36, 589691040), (40, 530721936), (45, 471752832), (48, 442268280), (54, 393127360), (60, 353814624), (64, 331701210), (72, 294845520), (80, 265360968), (90, 235876416), (96, 221134140), (108, 196563680), (120, 176907312), (128, 165850605), (135, 157250944), (144, 147422760), (160, 132680484), (180, 117938208), (192, 110567070), (216, 98281840), (240, 88453656), (269, 78917760), (270, 78625472), (288, 73711380), (320, 66340242), (360, 58969104), (384, 55283535), (432, 49140920), (480, 44226828), (538, 39458880), (540, 39312736), (576, 36855690), (640, 33170121), (720, 29484552), (807, 26305920), (864, 24570460), (960, 22113414), (1076, 19729440), (1080, 19656368), (1152, 18427845), (1345, 15783552), (1440, 14742276), (1614, 13152960), (1728, 12285230), (1920, 11056707), (2152, 9864720), (2160, 9828184), (2421, 8768640), (2690, 7891776), (2880, 7371138), (3228, 6576480), (3456, 6142615), (4035, 5261184), (4304, 4932360), (4320, 4914092), (4567, 4648320), (4842, 4384320), (5380, 3945888), (5760, 3685569), (6456, 3288240), (7263, 2922880), (8070, 2630592), (8608, 2466180), (8640, 2457046), (9134, 2324160), (9684, 2192160), (10760, 1972944), (12105, 1753728), (12912, 1644120), (13701, 1549440), (14526, 1461440), (16140, 1315296), (17216, 1233090), (17280, 1228523), (18268, 1162080), (19368, 1096080), (21520, 986472), (22835, 929664), (24210, 876864), (25824, 822060), (27402, 774720), (29052, 730720), (32280, 657648), (34432, 616545), (36315, 584576), (36536, 581040), (38736, 548040), (41103, 516480), (43040, 493236), (45670, 464832), (48420, 438432), (51648, 411030), (54804, 387360), (58104, 365360), (64560, 328824), (68505, 309888), (72630, 292288), (73072, 290520), (77472, 274020), (82206, 258240), (86080, 246618), (91340, 232416), (96840, 219216), (103296, 205515), (109608, 193680), (116208, 182680), (123309, 172160), (129120, 164412), (137010, 154944), (145260, 146144)]