213210240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{379}}^1$

素因数の和:694

約数の個数: 128

約数和(自身を含む): 683726400

約数和(自身を除く): 470516160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 293, 320, 379, 384, 480, 586, 640, 758, 879, 960, 1137, 1172, 1465, 1516, 1758, 1895, 1920, 2274, 2344, 2930, 3032, 3516, 3790, 4395, 4548, 4688, 5685, 5860, 6064, 7032, 7580, 8790, 9096, 9376, 11370, 11720, 12128, 14064, 15160, 17580, 18192, 18752, 22740, 23440, 24256, 28128, 30320, 35160, 36384, 37504, 45480, 46880, 48512, 56256, 60640, 70320, 72768, 90960, 93760, 111047, 112512, 121280, 140640, 145536, 181920, 187520, 222094, 242560, 281280, 333141, 363840, 444188, 555235, 562560, 666282, 727680, 888376, 1110470, 1332564, 1665705, 1776752, 2220940, 2665128, 3331410, 3553504, 4441880, 5330256, 6662820, 7107008, 8883760, 10660512, 13325640, 14214016, 17767520, 21321024, 26651280, 35535040, 42642048, 53302560, 71070080, 106605120, 213210240]

約数ペア:

[(1, 213210240), (2, 106605120), (3, 71070080), (4, 53302560), (5, 42642048), (6, 35535040), (8, 26651280), (10, 21321024), (12, 17767520), (15, 14214016), (16, 13325640), (20, 10660512), (24, 8883760), (30, 7107008), (32, 6662820), (40, 5330256), (48, 4441880), (60, 3553504), (64, 3331410), (80, 2665128), (96, 2220940), (120, 1776752), (128, 1665705), (160, 1332564), (192, 1110470), (240, 888376), (293, 727680), (320, 666282), (379, 562560), (384, 555235), (480, 444188), (586, 363840), (640, 333141), (758, 281280), (879, 242560), (960, 222094), (1137, 187520), (1172, 181920), (1465, 145536), (1516, 140640), (1758, 121280), (1895, 112512), (1920, 111047), (2274, 93760), (2344, 90960), (2930, 72768), (3032, 70320), (3516, 60640), (3790, 56256), (4395, 48512), (4548, 46880), (4688, 45480), (5685, 37504), (5860, 36384), (6064, 35160), (7032, 30320), (7580, 28128), (8790, 24256), (9096, 23440), (9376, 22740), (11370, 18752), (11720, 18192), (12128, 17580), (14064, 15160)]