142122400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:687

約数の個数: 144

約数和(自身を含む): 406848960

約数和(自身を除く): 264726560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 41, 50, 56, 70, 80, 82, 100, 112, 140, 160, 164, 175, 200, 205, 224, 280, 287, 328, 350, 400, 410, 560, 574, 619, 656, 700, 800, 820, 1025, 1120, 1148, 1238, 1312, 1400, 1435, 1640, 2050, 2296, 2476, 2800, 2870, 3095, 3280, 4100, 4333, 4592, 4952, 5600, 5740, 6190, 6560, 7175, 8200, 8666, 9184, 9904, 11480, 12380, 14350, 15475, 16400, 17332, 19808, 21665, 22960, 24760, 25379, 28700, 30950, 32800, 34664, 43330, 45920, 49520, 50758, 57400, 61900, 69328, 86660, 99040, 101516, 108325, 114800, 123800, 126895, 138656, 173320, 177653, 203032, 216650, 229600, 247600, 253790, 346640, 355306, 406064, 433300, 495200, 507580, 634475, 693280, 710612, 812128, 866600, 888265, 1015160, 1268950, 1421224, 1733200, 1776530, 2030320, 2537900, 2842448, 3466400, 3553060, 4060640, 4441325, 5075800, 5684896, 7106120, 8882650, 10151600, 14212240, 17765300, 20303200, 28424480, 35530600, 71061200, 142122400]

約数ペア:

[(1, 142122400), (2, 71061200), (4, 35530600), (5, 28424480), (7, 20303200), (8, 17765300), (10, 14212240), (14, 10151600), (16, 8882650), (20, 7106120), (25, 5684896), (28, 5075800), (32, 4441325), (35, 4060640), (40, 3553060), (41, 3466400), (50, 2842448), (56, 2537900), (70, 2030320), (80, 1776530), (82, 1733200), (100, 1421224), (112, 1268950), (140, 1015160), (160, 888265), (164, 866600), (175, 812128), (200, 710612), (205, 693280), (224, 634475), (280, 507580), (287, 495200), (328, 433300), (350, 406064), (400, 355306), (410, 346640), (560, 253790), (574, 247600), (619, 229600), (656, 216650), (700, 203032), (800, 177653), (820, 173320), (1025, 138656), (1120, 126895), (1148, 123800), (1238, 114800), (1312, 108325), (1400, 101516), (1435, 99040), (1640, 86660), (2050, 69328), (2296, 61900), (2476, 57400), (2800, 50758), (2870, 49520), (3095, 45920), (3280, 43330), (4100, 34664), (4333, 32800), (4592, 30950), (4952, 28700), (5600, 25379), (5740, 24760), (6190, 22960), (6560, 21665), (7175, 19808), (8200, 17332), (8666, 16400), (9184, 15475), (9904, 14350), (11480, 12380)]