212192400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{25261}}^1$

素因数の和:25289

約数の個数: 120

約数和(自身を含む): 776857024

約数和(自身を除く): 564664624

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, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 25261, 50522, 75783, 101044, 126305, 151566, 176827, 202088, 252610, 303132, 353654, 378915, 404176, 505220, 530481, 606264, 631525, 707308, 757830, 884135, 1010440, 1060962, 1212528, 1263050, 1414616, 1515660, 1768270, 1894575, 2020880, 2121924, 2526100, 2652405, 2829232, 3031320, 3536540, 3789150, 4243848, 4420675, 5052200, 5304810, 6062640, 7073080, 7578300, 8487696, 8841350, 10104400, 10609620, 13262025, 14146160, 15156600, 17682700, 21219240, 26524050, 30313200, 35365400, 42438480, 53048100, 70730800, 106096200, 212192400]

約数ペア:

[(1, 212192400), (2, 106096200), (3, 70730800), (4, 53048100), (5, 42438480), (6, 35365400), (7, 30313200), (8, 26524050), (10, 21219240), (12, 17682700), (14, 15156600), (15, 14146160), (16, 13262025), (20, 10609620), (21, 10104400), (24, 8841350), (25, 8487696), (28, 7578300), (30, 7073080), (35, 6062640), (40, 5304810), (42, 5052200), (48, 4420675), (50, 4243848), (56, 3789150), (60, 3536540), (70, 3031320), (75, 2829232), (80, 2652405), (84, 2526100), (100, 2121924), (105, 2020880), (112, 1894575), (120, 1768270), (140, 1515660), (150, 1414616), (168, 1263050), (175, 1212528), (200, 1060962), (210, 1010440), (240, 884135), (280, 757830), (300, 707308), (336, 631525), (350, 606264), (400, 530481), (420, 505220), (525, 404176), (560, 378915), (600, 353654), (700, 303132), (840, 252610), (1050, 202088), (1200, 176827), (1400, 151566), (1680, 126305), (2100, 101044), (2800, 75783), (4200, 50522), (8400, 25261)]