219171840

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:798

約数の個数: 176

約数和(自身を含む): 738885120

約数和(自身を除く): 519713280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 751, 760, 768, 912, 960, 1024, 1140, 1216, 1280, 1502, 1520, 1536, 1824, 1920, 2253, 2280, 2432, 2560, 3004, 3040, 3072, 3648, 3755, 3840, 4506, 4560, 4864, 5120, 6008, 6080, 7296, 7510, 7680, 9012, 9120, 9728, 11265, 12016, 12160, 14269, 14592, 15020, 15360, 18024, 18240, 19456, 22530, 24032, 24320, 28538, 29184, 30040, 36048, 36480, 42807, 45060, 48064, 48640, 57076, 58368, 60080, 71345, 72096, 72960, 85614, 90120, 96128, 97280, 114152, 120160, 142690, 144192, 145920, 171228, 180240, 192256, 214035, 228304, 240320, 285380, 288384, 291840, 342456, 360480, 384512, 428070, 456608, 480640, 570760, 576768, 684912, 720960, 769024, 856140, 913216, 961280, 1141520, 1153536, 1369824, 1441920, 1712280, 1826432, 1922560, 2283040, 2307072, 2739648, 2883840, 3424560, 3652864, 3845120, 4566080, 5479296, 5767680, 6849120, 7305728, 9132160, 10958592, 11535360, 13698240, 14611456, 18264320, 21917184, 27396480, 36528640, 43834368, 54792960, 73057280, 109585920, 219171840]

約数ペア:

[(1, 219171840), (2, 109585920), (3, 73057280), (4, 54792960), (5, 43834368), (6, 36528640), (8, 27396480), (10, 21917184), (12, 18264320), (15, 14611456), (16, 13698240), (19, 11535360), (20, 10958592), (24, 9132160), (30, 7305728), (32, 6849120), (38, 5767680), (40, 5479296), (48, 4566080), (57, 3845120), (60, 3652864), (64, 3424560), (76, 2883840), (80, 2739648), (95, 2307072), (96, 2283040), (114, 1922560), (120, 1826432), (128, 1712280), (152, 1441920), (160, 1369824), (190, 1153536), (192, 1141520), (228, 961280), (240, 913216), (256, 856140), (285, 769024), (304, 720960), (320, 684912), (380, 576768), (384, 570760), (456, 480640), (480, 456608), (512, 428070), (570, 384512), (608, 360480), (640, 342456), (751, 291840), (760, 288384), (768, 285380), (912, 240320), (960, 228304), (1024, 214035), (1140, 192256), (1216, 180240), (1280, 171228), (1502, 145920), (1520, 144192), (1536, 142690), (1824, 120160), (1920, 114152), (2253, 97280), (2280, 96128), (2432, 90120), (2560, 85614), (3004, 72960), (3040, 72096), (3072, 71345), (3648, 60080), (3755, 58368), (3840, 57076), (4506, 48640), (4560, 48064), (4864, 45060), (5120, 42807), (6008, 36480), (6080, 36048), (7296, 30040), (7510, 29184), (7680, 28538), (9012, 24320), (9120, 24032), (9728, 22530), (11265, 19456), (12016, 18240), (12160, 18024), (14269, 15360), (14592, 15020)]