210030300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{727}}^1$

素因数の和:857

約数の個数: 144

約数和(自身を含む): 682456320

約数和(自身を除く): 472426020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 107, 108, 135, 150, 180, 214, 225, 270, 300, 321, 428, 450, 535, 540, 642, 675, 727, 900, 963, 1070, 1284, 1350, 1454, 1605, 1926, 2140, 2181, 2675, 2700, 2889, 2908, 3210, 3635, 3852, 4362, 4815, 5350, 5778, 6420, 6543, 7270, 8025, 8724, 9630, 10700, 10905, 11556, 13086, 14445, 14540, 16050, 18175, 19260, 19629, 21810, 24075, 26172, 28890, 32100, 32715, 36350, 39258, 43620, 48150, 54525, 57780, 65430, 72225, 72700, 77789, 78516, 96300, 98145, 109050, 130860, 144450, 155578, 163575, 196290, 218100, 233367, 288900, 311156, 327150, 388945, 392580, 466734, 490725, 654300, 700101, 777890, 933468, 981450, 1166835, 1400202, 1555780, 1944725, 1962900, 2100303, 2333670, 2800404, 3500505, 3889450, 4200606, 4667340, 5834175, 7001010, 7778900, 8401212, 10501515, 11668350, 14002020, 17502525, 21003030, 23336700, 35005050, 42006060, 52507575, 70010100, 105015150, 210030300]

約数ペア:

[(1, 210030300), (2, 105015150), (3, 70010100), (4, 52507575), (5, 42006060), (6, 35005050), (9, 23336700), (10, 21003030), (12, 17502525), (15, 14002020), (18, 11668350), (20, 10501515), (25, 8401212), (27, 7778900), (30, 7001010), (36, 5834175), (45, 4667340), (50, 4200606), (54, 3889450), (60, 3500505), (75, 2800404), (90, 2333670), (100, 2100303), (107, 1962900), (108, 1944725), (135, 1555780), (150, 1400202), (180, 1166835), (214, 981450), (225, 933468), (270, 777890), (300, 700101), (321, 654300), (428, 490725), (450, 466734), (535, 392580), (540, 388945), (642, 327150), (675, 311156), (727, 288900), (900, 233367), (963, 218100), (1070, 196290), (1284, 163575), (1350, 155578), (1454, 144450), (1605, 130860), (1926, 109050), (2140, 98145), (2181, 96300), (2675, 78516), (2700, 77789), (2889, 72700), (2908, 72225), (3210, 65430), (3635, 57780), (3852, 54525), (4362, 48150), (4815, 43620), (5350, 39258), (5778, 36350), (6420, 32715), (6543, 32100), (7270, 28890), (8025, 26172), (8724, 24075), (9630, 21810), (10700, 19629), (10905, 19260), (11556, 18175), (13086, 16050), (14445, 14540)]