124201280

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{89}}^2$

素因数の和:209

約数の個数: 126

約数和(自身を含む): 347949774

約数和(自身を除く): 223748494

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 89, 98, 112, 140, 160, 178, 196, 224, 245, 280, 320, 356, 392, 445, 448, 490, 560, 623, 712, 784, 890, 980, 1120, 1246, 1424, 1568, 1780, 1960, 2240, 2492, 2848, 3115, 3136, 3560, 3920, 4361, 4984, 5696, 6230, 7120, 7840, 7921, 8722, 9968, 12460, 14240, 15680, 15842, 17444, 19936, 21805, 24920, 28480, 31684, 34888, 39605, 39872, 43610, 49840, 55447, 63368, 69776, 79210, 87220, 99680, 110894, 126736, 139552, 158420, 174440, 199360, 221788, 253472, 277235, 279104, 316840, 348880, 388129, 443576, 506944, 554470, 633680, 697760, 776258, 887152, 1108940, 1267360, 1395520, 1552516, 1774304, 1940645, 2217880, 2534720, 3105032, 3548608, 3881290, 4435760, 6210064, 7762580, 8871520, 12420128, 15525160, 17743040, 24840256, 31050320, 62100640, 124201280]

約数ペア:

[(1, 124201280), (2, 62100640), (4, 31050320), (5, 24840256), (7, 17743040), (8, 15525160), (10, 12420128), (14, 8871520), (16, 7762580), (20, 6210064), (28, 4435760), (32, 3881290), (35, 3548608), (40, 3105032), (49, 2534720), (56, 2217880), (64, 1940645), (70, 1774304), (80, 1552516), (89, 1395520), (98, 1267360), (112, 1108940), (140, 887152), (160, 776258), (178, 697760), (196, 633680), (224, 554470), (245, 506944), (280, 443576), (320, 388129), (356, 348880), (392, 316840), (445, 279104), (448, 277235), (490, 253472), (560, 221788), (623, 199360), (712, 174440), (784, 158420), (890, 139552), (980, 126736), (1120, 110894), (1246, 99680), (1424, 87220), (1568, 79210), (1780, 69776), (1960, 63368), (2240, 55447), (2492, 49840), (2848, 43610), (3115, 39872), (3136, 39605), (3560, 34888), (3920, 31684), (4361, 28480), (4984, 24920), (5696, 21805), (6230, 19936), (7120, 17444), (7840, 15842), (7921, 15680), (8722, 14240), (9968, 12460)]