158649120

素因数分解:

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

素因数の和:15767

約数の個数: 144

約数和(自身を含む): 618770880

約数和(自身を除く): 460121760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 15739, 31478, 47217, 62956, 78695, 94434, 110173, 125912, 141651, 157390, 188868, 220346, 236085, 251824, 283302, 314780, 330519, 377736, 440692, 472170, 503648, 550865, 566604, 629560, 661038, 708255, 755472, 881384, 944340, 991557, 1101730, 1133208, 1259120, 1322076, 1416510, 1510944, 1652595, 1762768, 1888680, 1983114, 2203460, 2266416, 2518240, 2644152, 2833020, 3305190, 3525536, 3777360, 3966228, 4406920, 4532832, 4957785, 5288304, 5666040, 6610380, 7554720, 7932456, 8813840, 9915570, 10576608, 11332080, 13220760, 15864912, 17627680, 19831140, 22664160, 26441520, 31729824, 39662280, 52883040, 79324560, 158649120]

約数ペア:

[(1, 158649120), (2, 79324560), (3, 52883040), (4, 39662280), (5, 31729824), (6, 26441520), (7, 22664160), (8, 19831140), (9, 17627680), (10, 15864912), (12, 13220760), (14, 11332080), (15, 10576608), (16, 9915570), (18, 8813840), (20, 7932456), (21, 7554720), (24, 6610380), (28, 5666040), (30, 5288304), (32, 4957785), (35, 4532832), (36, 4406920), (40, 3966228), (42, 3777360), (45, 3525536), (48, 3305190), (56, 2833020), (60, 2644152), (63, 2518240), (70, 2266416), (72, 2203460), (80, 1983114), (84, 1888680), (90, 1762768), (96, 1652595), (105, 1510944), (112, 1416510), (120, 1322076), (126, 1259120), (140, 1133208), (144, 1101730), (160, 991557), (168, 944340), (180, 881384), (210, 755472), (224, 708255), (240, 661038), (252, 629560), (280, 566604), (288, 550865), (315, 503648), (336, 472170), (360, 440692), (420, 377736), (480, 330519), (504, 314780), (560, 283302), (630, 251824), (672, 236085), (720, 220346), (840, 188868), (1008, 157390), (1120, 141651), (1260, 125912), (1440, 110173), (1680, 94434), (2016, 78695), (2520, 62956), (3360, 47217), (5040, 31478), (10080, 15739)]