128182800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{2887}}^1$

素因数の和:2945

約数の個数: 120

約数和(自身を含む): 421855936

約数和(自身を除く): 293673136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 37, 40, 48, 50, 60, 74, 75, 80, 100, 111, 120, 148, 150, 185, 200, 222, 240, 296, 300, 370, 400, 444, 555, 592, 600, 740, 888, 925, 1110, 1200, 1480, 1776, 1850, 2220, 2775, 2887, 2960, 3700, 4440, 5550, 5774, 7400, 8661, 8880, 11100, 11548, 14435, 14800, 17322, 22200, 23096, 28870, 34644, 43305, 44400, 46192, 57740, 69288, 72175, 86610, 106819, 115480, 138576, 144350, 173220, 213638, 216525, 230960, 288700, 320457, 346440, 427276, 433050, 534095, 577400, 640914, 692880, 854552, 866100, 1068190, 1154800, 1281828, 1602285, 1709104, 1732200, 2136380, 2563656, 2670475, 3204570, 3464400, 4272760, 5127312, 5340950, 6409140, 8011425, 8545520, 10681900, 12818280, 16022850, 21363800, 25636560, 32045700, 42727600, 64091400, 128182800]

約数ペア:

[(1, 128182800), (2, 64091400), (3, 42727600), (4, 32045700), (5, 25636560), (6, 21363800), (8, 16022850), (10, 12818280), (12, 10681900), (15, 8545520), (16, 8011425), (20, 6409140), (24, 5340950), (25, 5127312), (30, 4272760), (37, 3464400), (40, 3204570), (48, 2670475), (50, 2563656), (60, 2136380), (74, 1732200), (75, 1709104), (80, 1602285), (100, 1281828), (111, 1154800), (120, 1068190), (148, 866100), (150, 854552), (185, 692880), (200, 640914), (222, 577400), (240, 534095), (296, 433050), (300, 427276), (370, 346440), (400, 320457), (444, 288700), (555, 230960), (592, 216525), (600, 213638), (740, 173220), (888, 144350), (925, 138576), (1110, 115480), (1200, 106819), (1480, 86610), (1776, 72175), (1850, 69288), (2220, 57740), (2775, 46192), (2887, 44400), (2960, 43305), (3700, 34644), (4440, 28870), (5550, 23096), (5774, 22200), (7400, 17322), (8661, 14800), (8880, 14435), (11100, 11548)]