128847040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{593}}^1$

素因数の和:714

約数の個数: 112

約数和(自身を含む): 354860352

約数和(自身を除く): 226013312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 97, 112, 140, 160, 194, 224, 280, 320, 388, 448, 485, 560, 593, 679, 776, 970, 1120, 1186, 1358, 1552, 1940, 2240, 2372, 2716, 2965, 3104, 3395, 3880, 4151, 4744, 5432, 5930, 6208, 6790, 7760, 8302, 9488, 10864, 11860, 13580, 15520, 16604, 18976, 20755, 21728, 23720, 27160, 31040, 33208, 37952, 41510, 43456, 47440, 54320, 57521, 66416, 83020, 94880, 108640, 115042, 132832, 166040, 189760, 217280, 230084, 265664, 287605, 332080, 402647, 460168, 575210, 664160, 805294, 920336, 1150420, 1328320, 1610588, 1840672, 2013235, 2300840, 3221176, 3681344, 4026470, 4601680, 6442352, 8052940, 9203360, 12884704, 16105880, 18406720, 25769408, 32211760, 64423520, 128847040]

約数ペア:

[(1, 128847040), (2, 64423520), (4, 32211760), (5, 25769408), (7, 18406720), (8, 16105880), (10, 12884704), (14, 9203360), (16, 8052940), (20, 6442352), (28, 4601680), (32, 4026470), (35, 3681344), (40, 3221176), (56, 2300840), (64, 2013235), (70, 1840672), (80, 1610588), (97, 1328320), (112, 1150420), (140, 920336), (160, 805294), (194, 664160), (224, 575210), (280, 460168), (320, 402647), (388, 332080), (448, 287605), (485, 265664), (560, 230084), (593, 217280), (679, 189760), (776, 166040), (970, 132832), (1120, 115042), (1186, 108640), (1358, 94880), (1552, 83020), (1940, 66416), (2240, 57521), (2372, 54320), (2716, 47440), (2965, 43456), (3104, 41510), (3395, 37952), (3880, 33208), (4151, 31040), (4744, 27160), (5432, 23720), (5930, 21728), (6208, 20755), (6790, 18976), (7760, 16604), (8302, 15520), (9488, 13580), (10864, 11860)]