128125200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^2\times {\mathrm{2179}}^1$

素因数の和:2214

約数の個数: 180

約数和(自身を含む): 477655440

約数和(自身を除く): 349530240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 98, 100, 105, 112, 120, 140, 147, 150, 168, 175, 196, 200, 210, 240, 245, 280, 294, 300, 336, 350, 392, 400, 420, 490, 525, 560, 588, 600, 700, 735, 784, 840, 980, 1050, 1176, 1200, 1225, 1400, 1470, 1680, 1960, 2100, 2179, 2352, 2450, 2800, 2940, 3675, 3920, 4200, 4358, 4900, 5880, 6537, 7350, 8400, 8716, 9800, 10895, 11760, 13074, 14700, 15253, 17432, 19600, 21790, 26148, 29400, 30506, 32685, 34864, 43580, 45759, 52296, 54475, 58800, 61012, 65370, 76265, 87160, 91518, 104592, 106771, 108950, 122024, 130740, 152530, 163425, 174320, 183036, 213542, 217900, 228795, 244048, 261480, 305060, 320313, 326850, 366072, 381325, 427084, 435800, 457590, 522960, 533855, 610120, 640626, 653700, 732144, 762650, 854168, 871600, 915180, 1067710, 1143975, 1220240, 1281252, 1307400, 1525300, 1601565, 1708336, 1830360, 2135420, 2287950, 2562504, 2614800, 2669275, 3050600, 3203130, 3660720, 4270840, 4575900, 5125008, 5338550, 6101200, 6406260, 8007825, 8541680, 9151800, 10677100, 12812520, 16015650, 18303600, 21354200, 25625040, 32031300, 42708400, 64062600, 128125200]

約数ペア:

[(1, 128125200), (2, 64062600), (3, 42708400), (4, 32031300), (5, 25625040), (6, 21354200), (7, 18303600), (8, 16015650), (10, 12812520), (12, 10677100), (14, 9151800), (15, 8541680), (16, 8007825), (20, 6406260), (21, 6101200), (24, 5338550), (25, 5125008), (28, 4575900), (30, 4270840), (35, 3660720), (40, 3203130), (42, 3050600), (48, 2669275), (49, 2614800), (50, 2562504), (56, 2287950), (60, 2135420), (70, 1830360), (75, 1708336), (80, 1601565), (84, 1525300), (98, 1307400), (100, 1281252), (105, 1220240), (112, 1143975), (120, 1067710), (140, 915180), (147, 871600), (150, 854168), (168, 762650), (175, 732144), (196, 653700), (200, 640626), (210, 610120), (240, 533855), (245, 522960), (280, 457590), (294, 435800), (300, 427084), (336, 381325), (350, 366072), (392, 326850), (400, 320313), (420, 305060), (490, 261480), (525, 244048), (560, 228795), (588, 217900), (600, 213542), (700, 183036), (735, 174320), (784, 163425), (840, 152530), (980, 130740), (1050, 122024), (1176, 108950), (1200, 106771), (1225, 104592), (1400, 91518), (1470, 87160), (1680, 76265), (1960, 65370), (2100, 61012), (2179, 58800), (2352, 54475), (2450, 52296), (2800, 45759), (2940, 43580), (3675, 34864), (3920, 32685), (4200, 30506), (4358, 29400), (4900, 26148), (5880, 21790), (6537, 19600), (7350, 17432), (8400, 15253), (8716, 14700), (9800, 13074), (10895, 11760)]