2156496840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{3083}}^1$

素因数の和:3196

約数の個数: 192

約数和(自身を含む): 7360891200

約数和(自身を除く): 5204394360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 67, 72, 87, 90, 116, 120, 134, 145, 174, 180, 201, 232, 261, 268, 290, 335, 348, 360, 402, 435, 522, 536, 580, 603, 670, 696, 804, 870, 1005, 1044, 1160, 1206, 1305, 1340, 1608, 1740, 1943, 2010, 2088, 2412, 2610, 2680, 3015, 3083, 3480, 3886, 4020, 4824, 5220, 5829, 6030, 6166, 7772, 8040, 9249, 9715, 10440, 11658, 12060, 12332, 15415, 15544, 17487, 18498, 19430, 23316, 24120, 24664, 27747, 29145, 30830, 34974, 36996, 38860, 46245, 46632, 55494, 58290, 61660, 69948, 73992, 77720, 87435, 89407, 92490, 110988, 116580, 123320, 138735, 139896, 174870, 178814, 184980, 206561, 221976, 233160, 268221, 277470, 349740, 357628, 369960, 413122, 447035, 536442, 554940, 619683, 699480, 715256, 804663, 826244, 894070, 1032805, 1072884, 1109880, 1239366, 1341105, 1609326, 1652488, 1788140, 1859049, 2065610, 2145768, 2478732, 2682210, 3098415, 3218652, 3576280, 3718098, 4023315, 4131220, 4957464, 5364420, 5990269, 6196830, 6437304, 7436196, 8046630, 8262440, 9295245, 10728840, 11980538, 12393660, 14872392, 16093260, 17970807, 18590490, 23961076, 24787320, 29951345, 32186520, 35941614, 37180980, 47922152, 53912421, 59902690, 71883228, 74361960, 89854035, 107824842, 119805380, 143766456, 179708070, 215649684, 239610760, 269562105, 359416140, 431299368, 539124210, 718832280, 1078248420, 2156496840]

約数ペア:

[(1, 2156496840), (2, 1078248420), (3, 718832280), (4, 539124210), (5, 431299368), (6, 359416140), (8, 269562105), (9, 239610760), (10, 215649684), (12, 179708070), (15, 143766456), (18, 119805380), (20, 107824842), (24, 89854035), (29, 74361960), (30, 71883228), (36, 59902690), (40, 53912421), (45, 47922152), (58, 37180980), (60, 35941614), (67, 32186520), (72, 29951345), (87, 24787320), (90, 23961076), (116, 18590490), (120, 17970807), (134, 16093260), (145, 14872392), (174, 12393660), (180, 11980538), (201, 10728840), (232, 9295245), (261, 8262440), (268, 8046630), (290, 7436196), (335, 6437304), (348, 6196830), (360, 5990269), (402, 5364420), (435, 4957464), (522, 4131220), (536, 4023315), (580, 3718098), (603, 3576280), (670, 3218652), (696, 3098415), (804, 2682210), (870, 2478732), (1005, 2145768), (1044, 2065610), (1160, 1859049), (1206, 1788140), (1305, 1652488), (1340, 1609326), (1608, 1341105), (1740, 1239366), (1943, 1109880), (2010, 1072884), (2088, 1032805), (2412, 894070), (2610, 826244), (2680, 804663), (3015, 715256), (3083, 699480), (3480, 619683), (3886, 554940), (4020, 536442), (4824, 447035), (5220, 413122), (5829, 369960), (6030, 357628), (6166, 349740), (7772, 277470), (8040, 268221), (9249, 233160), (9715, 221976), (10440, 206561), (11658, 184980), (12060, 178814), (12332, 174870), (15415, 139896), (15544, 138735), (17487, 123320), (18498, 116580), (19430, 110988), (23316, 92490), (24120, 89407), (24664, 87435), (27747, 77720), (29145, 73992), (30830, 69948), (34974, 61660), (36996, 58290), (38860, 55494), (46245, 46632)]