194498201520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{38590913}}^1$

素因数の和:38590939

約数の個数: 120

約数和(自身を含む): 746502640416

約数和(自身を除く): 552004438896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 38590913, 77181826, 115772739, 154363652, 192954565, 231545478, 270136391, 308727304, 347318217, 385909130, 463090956, 540272782, 578863695, 617454608, 694636434, 771818260, 810409173, 926181912, 1080545564, 1157727390, 1350681955, 1389272868, 1543636520, 1620818346, 1736591085, 1852363824, 2161091128, 2315454780, 2431227519, 2701363910, 2778545736, 3087273040, 3241636692, 3473182170, 4052045865, 4322182256, 4630909560, 4862455038, 5402727820, 5557091472, 6483273384, 6946364340, 8104091730, 9261819120, 9724910076, 10805455640, 12156137595, 12966546768, 13892728680, 16208183460, 19449820152, 21610911280, 24312275190, 27785457360, 32416366920, 38899640304, 48624550380, 64832733840, 97249100760, 194498201520]

約数ペア:

[(1, 194498201520), (2, 97249100760), (3, 64832733840), (4, 48624550380), (5, 38899640304), (6, 32416366920), (7, 27785457360), (8, 24312275190), (9, 21610911280), (10, 19449820152), (12, 16208183460), (14, 13892728680), (15, 12966546768), (16, 12156137595), (18, 10805455640), (20, 9724910076), (21, 9261819120), (24, 8104091730), (28, 6946364340), (30, 6483273384), (35, 5557091472), (36, 5402727820), (40, 4862455038), (42, 4630909560), (45, 4322182256), (48, 4052045865), (56, 3473182170), (60, 3241636692), (63, 3087273040), (70, 2778545736), (72, 2701363910), (80, 2431227519), (84, 2315454780), (90, 2161091128), (105, 1852363824), (112, 1736591085), (120, 1620818346), (126, 1543636520), (140, 1389272868), (144, 1350681955), (168, 1157727390), (180, 1080545564), (210, 926181912), (240, 810409173), (252, 771818260), (280, 694636434), (315, 617454608), (336, 578863695), (360, 540272782), (420, 463090956), (504, 385909130), (560, 347318217), (630, 308727304), (720, 270136391), (840, 231545478), (1008, 192954565), (1260, 154363652), (1680, 115772739), (2520, 77181826), (5040, 38590913)]