153171520

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:252

約数の個数: 112

約数和(自身を含む): 378927360

約数和(自身を除く): 225755840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 79, 80, 83, 146, 158, 160, 166, 292, 316, 320, 332, 365, 395, 415, 584, 632, 664, 730, 790, 830, 1168, 1264, 1328, 1460, 1580, 1660, 2336, 2528, 2656, 2920, 3160, 3320, 4672, 5056, 5312, 5767, 5840, 6059, 6320, 6557, 6640, 11534, 11680, 12118, 12640, 13114, 13280, 23068, 23360, 24236, 25280, 26228, 26560, 28835, 30295, 32785, 46136, 48472, 52456, 57670, 60590, 65570, 92272, 96944, 104912, 115340, 121180, 131140, 184544, 193888, 209824, 230680, 242360, 262280, 369088, 387776, 419648, 461360, 478661, 484720, 524560, 922720, 957322, 969440, 1049120, 1845440, 1914644, 1938880, 2098240, 2393305, 3829288, 4786610, 7658576, 9573220, 15317152, 19146440, 30634304, 38292880, 76585760, 153171520]

約数ペア:

[(1, 153171520), (2, 76585760), (4, 38292880), (5, 30634304), (8, 19146440), (10, 15317152), (16, 9573220), (20, 7658576), (32, 4786610), (40, 3829288), (64, 2393305), (73, 2098240), (79, 1938880), (80, 1914644), (83, 1845440), (146, 1049120), (158, 969440), (160, 957322), (166, 922720), (292, 524560), (316, 484720), (320, 478661), (332, 461360), (365, 419648), (395, 387776), (415, 369088), (584, 262280), (632, 242360), (664, 230680), (730, 209824), (790, 193888), (830, 184544), (1168, 131140), (1264, 121180), (1328, 115340), (1460, 104912), (1580, 96944), (1660, 92272), (2336, 65570), (2528, 60590), (2656, 57670), (2920, 52456), (3160, 48472), (3320, 46136), (4672, 32785), (5056, 30295), (5312, 28835), (5767, 26560), (5840, 26228), (6059, 25280), (6320, 24236), (6557, 23360), (6640, 23068), (11534, 13280), (11680, 13114), (12118, 12640)]