289010400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{17203}}^1$

素因数の和:17233

約数の個数: 144

約数和(自身を含む): 1075181184

約数和(自身を除く): 786170784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 5600, 8400, 16800, 17203, 34406, 51609, 68812, 86015, 103218, 120421, 137624, 172030, 206436, 240842, 258045, 275248, 344060, 361263, 412872, 430075, 481684, 516090, 550496, 602105, 688120, 722526, 825744, 860150, 963368, 1032180, 1204210, 1290225, 1376240, 1445052, 1651488, 1720300, 1806315, 1926736, 2064360, 2408420, 2580450, 2752480, 2890104, 3010525, 3440600, 3612630, 3853472, 4128720, 4816840, 5160900, 5780208, 6021050, 6881200, 7225260, 8257440, 9031575, 9633680, 10321800, 11560416, 12042100, 13762400, 14450520, 18063150, 19267360, 20643600, 24084200, 28901040, 36126300, 41287200, 48168400, 57802080, 72252600, 96336800, 144505200, 289010400]

約数ペア:

[(1, 289010400), (2, 144505200), (3, 96336800), (4, 72252600), (5, 57802080), (6, 48168400), (7, 41287200), (8, 36126300), (10, 28901040), (12, 24084200), (14, 20643600), (15, 19267360), (16, 18063150), (20, 14450520), (21, 13762400), (24, 12042100), (25, 11560416), (28, 10321800), (30, 9633680), (32, 9031575), (35, 8257440), (40, 7225260), (42, 6881200), (48, 6021050), (50, 5780208), (56, 5160900), (60, 4816840), (70, 4128720), (75, 3853472), (80, 3612630), (84, 3440600), (96, 3010525), (100, 2890104), (105, 2752480), (112, 2580450), (120, 2408420), (140, 2064360), (150, 1926736), (160, 1806315), (168, 1720300), (175, 1651488), (200, 1445052), (210, 1376240), (224, 1290225), (240, 1204210), (280, 1032180), (300, 963368), (336, 860150), (350, 825744), (400, 722526), (420, 688120), (480, 602105), (525, 550496), (560, 516090), (600, 481684), (672, 430075), (700, 412872), (800, 361263), (840, 344060), (1050, 275248), (1120, 258045), (1200, 240842), (1400, 206436), (1680, 172030), (2100, 137624), (2400, 120421), (2800, 103218), (3360, 86015), (4200, 68812), (5600, 51609), (8400, 34406), (16800, 17203)]