205568400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1601}}^1$

素因数の和:1729

約数の個数: 120

約数和(自身を含む): 665073504

約数和(自身を除く): 459505104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 107, 120, 150, 200, 214, 240, 300, 321, 400, 428, 535, 600, 642, 856, 1070, 1200, 1284, 1601, 1605, 1712, 2140, 2568, 2675, 3202, 3210, 4280, 4803, 5136, 5350, 6404, 6420, 8005, 8025, 8560, 9606, 10700, 12808, 12840, 16010, 16050, 19212, 21400, 24015, 25616, 25680, 32020, 32100, 38424, 40025, 42800, 48030, 64040, 64200, 76848, 80050, 96060, 120075, 128080, 128400, 160100, 171307, 192120, 240150, 320200, 342614, 384240, 480300, 513921, 640400, 685228, 856535, 960600, 1027842, 1370456, 1713070, 1921200, 2055684, 2569605, 2740912, 3426140, 4111368, 4282675, 5139210, 6852280, 8222736, 8565350, 10278420, 12848025, 13704560, 17130700, 20556840, 25696050, 34261400, 41113680, 51392100, 68522800, 102784200, 205568400]

約数ペア:

[(1, 205568400), (2, 102784200), (3, 68522800), (4, 51392100), (5, 41113680), (6, 34261400), (8, 25696050), (10, 20556840), (12, 17130700), (15, 13704560), (16, 12848025), (20, 10278420), (24, 8565350), (25, 8222736), (30, 6852280), (40, 5139210), (48, 4282675), (50, 4111368), (60, 3426140), (75, 2740912), (80, 2569605), (100, 2055684), (107, 1921200), (120, 1713070), (150, 1370456), (200, 1027842), (214, 960600), (240, 856535), (300, 685228), (321, 640400), (400, 513921), (428, 480300), (535, 384240), (600, 342614), (642, 320200), (856, 240150), (1070, 192120), (1200, 171307), (1284, 160100), (1601, 128400), (1605, 128080), (1712, 120075), (2140, 96060), (2568, 80050), (2675, 76848), (3202, 64200), (3210, 64040), (4280, 48030), (4803, 42800), (5136, 40025), (5350, 38424), (6404, 32100), (6420, 32020), (8005, 25680), (8025, 25616), (8560, 24015), (9606, 21400), (10700, 19212), (12808, 16050), (12840, 16010)]