129529600

素因数分解:

$2^8\times 5^2\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:610

約数の個数: 108

約数和(自身を含む): 329872984

約数和(自身を除く): 200343384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 128, 148, 160, 185, 200, 256, 296, 320, 370, 400, 547, 592, 640, 740, 800, 925, 1094, 1184, 1280, 1480, 1600, 1850, 2188, 2368, 2735, 2960, 3200, 3700, 4376, 4736, 5470, 5920, 6400, 7400, 8752, 9472, 10940, 11840, 13675, 14800, 17504, 20239, 21880, 23680, 27350, 29600, 35008, 40478, 43760, 47360, 54700, 59200, 70016, 80956, 87520, 101195, 109400, 118400, 140032, 161912, 175040, 202390, 218800, 236800, 323824, 350080, 404780, 437600, 505975, 647648, 700160, 809560, 875200, 1011950, 1295296, 1619120, 1750400, 2023900, 2590592, 3238240, 3500800, 4047800, 5181184, 6476480, 8095600, 12952960, 16191200, 25905920, 32382400, 64764800, 129529600]

約数ペア:

[(1, 129529600), (2, 64764800), (4, 32382400), (5, 25905920), (8, 16191200), (10, 12952960), (16, 8095600), (20, 6476480), (25, 5181184), (32, 4047800), (37, 3500800), (40, 3238240), (50, 2590592), (64, 2023900), (74, 1750400), (80, 1619120), (100, 1295296), (128, 1011950), (148, 875200), (160, 809560), (185, 700160), (200, 647648), (256, 505975), (296, 437600), (320, 404780), (370, 350080), (400, 323824), (547, 236800), (592, 218800), (640, 202390), (740, 175040), (800, 161912), (925, 140032), (1094, 118400), (1184, 109400), (1280, 101195), (1480, 87520), (1600, 80956), (1850, 70016), (2188, 59200), (2368, 54700), (2735, 47360), (2960, 43760), (3200, 40478), (3700, 35008), (4376, 29600), (4736, 27350), (5470, 23680), (5920, 21880), (6400, 20239), (7400, 17504), (8752, 14800), (9472, 13675), (10940, 11840)]