78593280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 254796864

約数和(自身を除く): 176203584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 211, 240, 256, 291, 320, 384, 388, 422, 480, 485, 582, 633, 640, 768, 776, 844, 960, 970, 1055, 1164, 1266, 1280, 1455, 1552, 1688, 1920, 1940, 2110, 2328, 2532, 2910, 3104, 3165, 3376, 3840, 3880, 4220, 4656, 5064, 5820, 6208, 6330, 6752, 7760, 8440, 9312, 10128, 11640, 12416, 12660, 13504, 15520, 16880, 18624, 20256, 20467, 23280, 24832, 25320, 27008, 31040, 33760, 37248, 40512, 40934, 46560, 50640, 54016, 61401, 62080, 67520, 74496, 81024, 81868, 93120, 101280, 102335, 122802, 124160, 135040, 162048, 163736, 186240, 202560, 204670, 245604, 270080, 307005, 327472, 372480, 405120, 409340, 491208, 614010, 654944, 810240, 818680, 982416, 1228020, 1309888, 1637360, 1964832, 2456040, 2619776, 3274720, 3929664, 4912080, 5239552, 6549440, 7859328, 9824160, 13098880, 15718656, 19648320, 26197760, 39296640, 78593280]

約数ペア:

[(1, 78593280), (2, 39296640), (3, 26197760), (4, 19648320), (5, 15718656), (6, 13098880), (8, 9824160), (10, 7859328), (12, 6549440), (15, 5239552), (16, 4912080), (20, 3929664), (24, 3274720), (30, 2619776), (32, 2456040), (40, 1964832), (48, 1637360), (60, 1309888), (64, 1228020), (80, 982416), (96, 818680), (97, 810240), (120, 654944), (128, 614010), (160, 491208), (192, 409340), (194, 405120), (211, 372480), (240, 327472), (256, 307005), (291, 270080), (320, 245604), (384, 204670), (388, 202560), (422, 186240), (480, 163736), (485, 162048), (582, 135040), (633, 124160), (640, 122802), (768, 102335), (776, 101280), (844, 93120), (960, 81868), (970, 81024), (1055, 74496), (1164, 67520), (1266, 62080), (1280, 61401), (1455, 54016), (1552, 50640), (1688, 46560), (1920, 40934), (1940, 40512), (2110, 37248), (2328, 33760), (2532, 31040), (2910, 27008), (3104, 25320), (3165, 24832), (3376, 23280), (3840, 20467), (3880, 20256), (4220, 18624), (4656, 16880), (5064, 15520), (5820, 13504), (6208, 12660), (6330, 12416), (6752, 11640), (7760, 10128), (8440, 9312)]