1902794880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4567}}^1$

素因数の和:4627

約数の個数: 256

約数和(自身を含む): 7156776960

約数和(自身を除く): 5253982080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 560, 620, 640, 651, 672, 744, 840, 868, 896, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1920, 1984, 2170, 2240, 2480, 2604, 2688, 2976, 3255, 3360, 3472, 3720, 3968, 4340, 4480, 4567, 4960, 5208, 5952, 6510, 6720, 6944, 7440, 8680, 9134, 9920, 10416, 11904, 13020, 13440, 13701, 13888, 14880, 17360, 18268, 19840, 20832, 22835, 26040, 27402, 27776, 29760, 31969, 34720, 36536, 41664, 45670, 52080, 54804, 59520, 63938, 68505, 69440, 73072, 83328, 91340, 95907, 104160, 109608, 127876, 137010, 138880, 141577, 146144, 159845, 182680, 191814, 208320, 219216, 255752, 274020, 283154, 292288, 319690, 365360, 383628, 416640, 424731, 438432, 479535, 511504, 548040, 566308, 584576, 639380, 707885, 730720, 767256, 849462, 876864, 959070, 991039, 1023008, 1096080, 1132616, 1278760, 1415770, 1461440, 1534512, 1698924, 1753728, 1918140, 1982078, 2046016, 2123655, 2192160, 2265232, 2557520, 2831540, 2922880, 2973117, 3069024, 3397848, 3836280, 3964156, 4092032, 4247310, 4384320, 4530464, 4955195, 5115040, 5663080, 5946234, 6138048, 6795696, 7672560, 7928312, 8494620, 8768640, 9060928, 9910390, 10230080, 11326160, 11892468, 12276096, 13591392, 14865585, 15345120, 15856624, 16989240, 18121856, 19820780, 20460160, 22652320, 23784936, 27182784, 29731170, 30690240, 31713248, 33978480, 39641560, 45304640, 47569872, 54365568, 59462340, 61380480, 63426496, 67956960, 79283120, 90609280, 95139744, 118924680, 126852992, 135913920, 158566240, 190279488, 237849360, 271827840, 317132480, 380558976, 475698720, 634264960, 951397440, 1902794880]

約数ペア:

[(1, 1902794880), (2, 951397440), (3, 634264960), (4, 475698720), (5, 380558976), (6, 317132480), (7, 271827840), (8, 237849360), (10, 190279488), (12, 158566240), (14, 135913920), (15, 126852992), (16, 118924680), (20, 95139744), (21, 90609280), (24, 79283120), (28, 67956960), (30, 63426496), (31, 61380480), (32, 59462340), (35, 54365568), (40, 47569872), (42, 45304640), (48, 39641560), (56, 33978480), (60, 31713248), (62, 30690240), (64, 29731170), (70, 27182784), (80, 23784936), (84, 22652320), (93, 20460160), (96, 19820780), (105, 18121856), (112, 16989240), (120, 15856624), (124, 15345120), (128, 14865585), (140, 13591392), (155, 12276096), (160, 11892468), (168, 11326160), (186, 10230080), (192, 9910390), (210, 9060928), (217, 8768640), (224, 8494620), (240, 7928312), (248, 7672560), (280, 6795696), (310, 6138048), (320, 5946234), (336, 5663080), (372, 5115040), (384, 4955195), (420, 4530464), (434, 4384320), (448, 4247310), (465, 4092032), (480, 3964156), (496, 3836280), (560, 3397848), (620, 3069024), (640, 2973117), (651, 2922880), (672, 2831540), (744, 2557520), (840, 2265232), (868, 2192160), (896, 2123655), (930, 2046016), (960, 1982078), (992, 1918140), (1085, 1753728), (1120, 1698924), (1240, 1534512), (1302, 1461440), (1344, 1415770), (1488, 1278760), (1680, 1132616), (1736, 1096080), (1860, 1023008), (1920, 991039), (1984, 959070), (2170, 876864), (2240, 849462), (2480, 767256), (2604, 730720), (2688, 707885), (2976, 639380), (3255, 584576), (3360, 566308), (3472, 548040), (3720, 511504), (3968, 479535), (4340, 438432), (4480, 424731), (4567, 416640), (4960, 383628), (5208, 365360), (5952, 319690), (6510, 292288), (6720, 283154), (6944, 274020), (7440, 255752), (8680, 219216), (9134, 208320), (9920, 191814), (10416, 182680), (11904, 159845), (13020, 146144), (13440, 141577), (13701, 138880), (13888, 137010), (14880, 127876), (17360, 109608), (18268, 104160), (19840, 95907), (20832, 91340), (22835, 83328), (26040, 73072), (27402, 69440), (27776, 68505), (29760, 63938), (31969, 59520), (34720, 54804), (36536, 52080), (41664, 45670)]