153399680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:476

約数の個数: 128

約数和(自身を含む): 424630080

約数和(自身を除く): 271230400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 97, 112, 128, 140, 160, 194, 224, 280, 320, 353, 388, 448, 485, 560, 640, 679, 706, 776, 896, 970, 1120, 1358, 1412, 1552, 1765, 1940, 2240, 2471, 2716, 2824, 3104, 3395, 3530, 3880, 4480, 4942, 5432, 5648, 6208, 6790, 7060, 7760, 9884, 10864, 11296, 12355, 12416, 13580, 14120, 15520, 19768, 21728, 22592, 24710, 27160, 28240, 31040, 34241, 39536, 43456, 45184, 49420, 54320, 56480, 62080, 68482, 79072, 86912, 98840, 108640, 112960, 136964, 158144, 171205, 197680, 217280, 225920, 239687, 273928, 316288, 342410, 395360, 434560, 479374, 547856, 684820, 790720, 958748, 1095712, 1198435, 1369640, 1581440, 1917496, 2191424, 2396870, 2739280, 3834992, 4382848, 4793740, 5478560, 7669984, 9587480, 10957120, 15339968, 19174960, 21914240, 30679936, 38349920, 76699840, 153399680]

約数ペア:

[(1, 153399680), (2, 76699840), (4, 38349920), (5, 30679936), (7, 21914240), (8, 19174960), (10, 15339968), (14, 10957120), (16, 9587480), (20, 7669984), (28, 5478560), (32, 4793740), (35, 4382848), (40, 3834992), (56, 2739280), (64, 2396870), (70, 2191424), (80, 1917496), (97, 1581440), (112, 1369640), (128, 1198435), (140, 1095712), (160, 958748), (194, 790720), (224, 684820), (280, 547856), (320, 479374), (353, 434560), (388, 395360), (448, 342410), (485, 316288), (560, 273928), (640, 239687), (679, 225920), (706, 217280), (776, 197680), (896, 171205), (970, 158144), (1120, 136964), (1358, 112960), (1412, 108640), (1552, 98840), (1765, 86912), (1940, 79072), (2240, 68482), (2471, 62080), (2716, 56480), (2824, 54320), (3104, 49420), (3395, 45184), (3530, 43456), (3880, 39536), (4480, 34241), (4942, 31040), (5432, 28240), (5648, 27160), (6208, 24710), (6790, 22592), (7060, 21728), (7760, 19768), (9884, 15520), (10864, 14120), (11296, 13580), (12355, 12416)]