215139312

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:471

約数の個数: 120

約数和(自身を含む): 624811200

約数和(自身を除く): 409671888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 149, 222, 271, 296, 298, 333, 444, 447, 542, 592, 596, 666, 813, 888, 894, 1084, 1192, 1332, 1341, 1626, 1776, 1788, 2168, 2384, 2439, 2664, 2682, 3252, 3576, 4336, 4878, 5328, 5364, 5513, 6504, 7152, 9756, 10027, 10728, 11026, 13008, 16539, 19512, 20054, 21456, 22052, 30081, 33078, 39024, 40108, 40379, 44104, 49617, 60162, 66156, 80216, 80758, 88208, 90243, 99234, 120324, 121137, 132312, 160432, 161516, 180486, 198468, 240648, 242274, 264624, 323032, 360972, 363411, 396936, 481296, 484548, 646064, 721944, 726822, 793872, 969096, 1443888, 1453644, 1494023, 1938192, 2907288, 2988046, 4482069, 5814576, 5976092, 8964138, 11952184, 13446207, 17928276, 23904368, 26892414, 35856552, 53784828, 71713104, 107569656, 215139312]

約数ペア:

[(1, 215139312), (2, 107569656), (3, 71713104), (4, 53784828), (6, 35856552), (8, 26892414), (9, 23904368), (12, 17928276), (16, 13446207), (18, 11952184), (24, 8964138), (36, 5976092), (37, 5814576), (48, 4482069), (72, 2988046), (74, 2907288), (111, 1938192), (144, 1494023), (148, 1453644), (149, 1443888), (222, 969096), (271, 793872), (296, 726822), (298, 721944), (333, 646064), (444, 484548), (447, 481296), (542, 396936), (592, 363411), (596, 360972), (666, 323032), (813, 264624), (888, 242274), (894, 240648), (1084, 198468), (1192, 180486), (1332, 161516), (1341, 160432), (1626, 132312), (1776, 121137), (1788, 120324), (2168, 99234), (2384, 90243), (2439, 88208), (2664, 80758), (2682, 80216), (3252, 66156), (3576, 60162), (4336, 49617), (4878, 44104), (5328, 40379), (5364, 40108), (5513, 39024), (6504, 33078), (7152, 30081), (9756, 22052), (10027, 21456), (10728, 20054), (11026, 19512), (13008, 16539)]