202181200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{659}}^1$

素因数の和:749

約数の個数: 120

約数和(自身を含む): 532778400

約数和(自身を除く): 330597200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 59, 65, 80, 100, 104, 118, 130, 200, 208, 236, 260, 295, 325, 400, 472, 520, 590, 650, 659, 767, 944, 1040, 1180, 1300, 1318, 1475, 1534, 2360, 2600, 2636, 2950, 3068, 3295, 3835, 4720, 5200, 5272, 5900, 6136, 6590, 7670, 8567, 10544, 11800, 12272, 13180, 15340, 16475, 17134, 19175, 23600, 26360, 30680, 32950, 34268, 38350, 38881, 42835, 52720, 61360, 65900, 68536, 76700, 77762, 85670, 131800, 137072, 153400, 155524, 171340, 194405, 214175, 263600, 306800, 311048, 342680, 388810, 428350, 505453, 622096, 685360, 777620, 856700, 972025, 1010906, 1555240, 1713400, 1944050, 2021812, 2527265, 3110480, 3426800, 3888100, 4043624, 5054530, 7776200, 8087248, 10109060, 12636325, 15552400, 20218120, 25272650, 40436240, 50545300, 101090600, 202181200]

約数ペア:

[(1, 202181200), (2, 101090600), (4, 50545300), (5, 40436240), (8, 25272650), (10, 20218120), (13, 15552400), (16, 12636325), (20, 10109060), (25, 8087248), (26, 7776200), (40, 5054530), (50, 4043624), (52, 3888100), (59, 3426800), (65, 3110480), (80, 2527265), (100, 2021812), (104, 1944050), (118, 1713400), (130, 1555240), (200, 1010906), (208, 972025), (236, 856700), (260, 777620), (295, 685360), (325, 622096), (400, 505453), (472, 428350), (520, 388810), (590, 342680), (650, 311048), (659, 306800), (767, 263600), (944, 214175), (1040, 194405), (1180, 171340), (1300, 155524), (1318, 153400), (1475, 137072), (1534, 131800), (2360, 85670), (2600, 77762), (2636, 76700), (2950, 68536), (3068, 65900), (3295, 61360), (3835, 52720), (4720, 42835), (5200, 38881), (5272, 38350), (5900, 34268), (6136, 32950), (6590, 30680), (7670, 26360), (8567, 23600), (10544, 19175), (11800, 17134), (12272, 16475), (13180, 15340)]