211532160

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{15739}}^1$

素因数の和:15768

約数の個数: 128

約数和(自身を含む): 770630400

約数和(自身を除く): 559098240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 15739, 31478, 47217, 62956, 78695, 94434, 110173, 125912, 157390, 188868, 220346, 236085, 251824, 314780, 330519, 377736, 440692, 472170, 503648, 550865, 629560, 661038, 755472, 881384, 944340, 1007296, 1101730, 1259120, 1322076, 1510944, 1652595, 1762768, 1888680, 2014592, 2203460, 2518240, 2644152, 3021888, 3305190, 3525536, 3777360, 4406920, 5036480, 5288304, 6043776, 6610380, 7051072, 7554720, 8813840, 10072960, 10576608, 13220760, 14102144, 15109440, 17627680, 21153216, 26441520, 30218880, 35255360, 42306432, 52883040, 70510720, 105766080, 211532160]

約数ペア:

[(1, 211532160), (2, 105766080), (3, 70510720), (4, 52883040), (5, 42306432), (6, 35255360), (7, 30218880), (8, 26441520), (10, 21153216), (12, 17627680), (14, 15109440), (15, 14102144), (16, 13220760), (20, 10576608), (21, 10072960), (24, 8813840), (28, 7554720), (30, 7051072), (32, 6610380), (35, 6043776), (40, 5288304), (42, 5036480), (48, 4406920), (56, 3777360), (60, 3525536), (64, 3305190), (70, 3021888), (80, 2644152), (84, 2518240), (96, 2203460), (105, 2014592), (112, 1888680), (120, 1762768), (128, 1652595), (140, 1510944), (160, 1322076), (168, 1259120), (192, 1101730), (210, 1007296), (224, 944340), (240, 881384), (280, 755472), (320, 661038), (336, 629560), (384, 550865), (420, 503648), (448, 472170), (480, 440692), (560, 377736), (640, 330519), (672, 314780), (840, 251824), (896, 236085), (960, 220346), (1120, 188868), (1344, 157390), (1680, 125912), (1920, 110173), (2240, 94434), (2688, 78695), (3360, 62956), (4480, 47217), (6720, 31478), (13440, 15739)]