257072573280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8779801}}^1$

素因数の和:8779880

約数の個数: 96

約数和(自身を含む): 823053758688

約数和(自身を除く): 565981185408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 732, 915, 976, 1220, 1464, 1830, 1952, 2440, 2928, 3660, 4880, 5856, 7320, 9760, 14640, 29280, 8779801, 17559602, 26339403, 35119204, 43899005, 52678806, 70238408, 87798010, 105357612, 131697015, 140476816, 175596020, 210715224, 263394030, 280953632, 351192040, 421430448, 526788060, 535567861, 702384080, 842860896, 1053576120, 1071135722, 1404768160, 1606703583, 2107152240, 2142271444, 2677839305, 3213407166, 4214304480, 4284542888, 5355678610, 6426814332, 8033517915, 8569085776, 10711357220, 12853628664, 16067035830, 17138171552, 21422714440, 25707257328, 32134071660, 42845428880, 51414514656, 64268143320, 85690857760, 128536286640, 257072573280]

約数ペア:

[(1, 257072573280), (2, 128536286640), (3, 85690857760), (4, 64268143320), (5, 51414514656), (6, 42845428880), (8, 32134071660), (10, 25707257328), (12, 21422714440), (15, 17138171552), (16, 16067035830), (20, 12853628664), (24, 10711357220), (30, 8569085776), (32, 8033517915), (40, 6426814332), (48, 5355678610), (60, 4284542888), (61, 4214304480), (80, 3213407166), (96, 2677839305), (120, 2142271444), (122, 2107152240), (160, 1606703583), (183, 1404768160), (240, 1071135722), (244, 1053576120), (305, 842860896), (366, 702384080), (480, 535567861), (488, 526788060), (610, 421430448), (732, 351192040), (915, 280953632), (976, 263394030), (1220, 210715224), (1464, 175596020), (1830, 140476816), (1952, 131697015), (2440, 105357612), (2928, 87798010), (3660, 70238408), (4880, 52678806), (5856, 43899005), (7320, 35119204), (9760, 26339403), (14640, 17559602), (29280, 8779801)]