895656320

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1297}}^1$

素因数の和:1412

約数の個数: 128

約数和(自身を含む): 2335465440

約数和(自身を除く): 1439809120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 83, 104, 128, 130, 160, 166, 208, 260, 320, 332, 415, 416, 520, 640, 664, 830, 832, 1040, 1079, 1297, 1328, 1660, 1664, 2080, 2158, 2594, 2656, 3320, 4160, 4316, 5188, 5312, 5395, 6485, 6640, 8320, 8632, 10376, 10624, 10790, 12970, 13280, 16861, 17264, 20752, 21580, 25940, 26560, 33722, 34528, 41504, 43160, 51880, 53120, 67444, 69056, 83008, 84305, 86320, 103760, 107651, 134888, 138112, 166016, 168610, 172640, 207520, 215302, 269776, 337220, 345280, 415040, 430604, 538255, 539552, 674440, 690560, 830080, 861208, 1076510, 1079104, 1348880, 1399463, 1722416, 2153020, 2158208, 2697760, 2798926, 3444832, 4306040, 5395520, 5597852, 6889664, 6997315, 8612080, 10791040, 11195704, 13779328, 13994630, 17224160, 22391408, 27989260, 34448320, 44782816, 55978520, 68896640, 89565632, 111957040, 179131264, 223914080, 447828160, 895656320]

約数ペア:

[(1, 895656320), (2, 447828160), (4, 223914080), (5, 179131264), (8, 111957040), (10, 89565632), (13, 68896640), (16, 55978520), (20, 44782816), (26, 34448320), (32, 27989260), (40, 22391408), (52, 17224160), (64, 13994630), (65, 13779328), (80, 11195704), (83, 10791040), (104, 8612080), (128, 6997315), (130, 6889664), (160, 5597852), (166, 5395520), (208, 4306040), (260, 3444832), (320, 2798926), (332, 2697760), (415, 2158208), (416, 2153020), (520, 1722416), (640, 1399463), (664, 1348880), (830, 1079104), (832, 1076510), (1040, 861208), (1079, 830080), (1297, 690560), (1328, 674440), (1660, 539552), (1664, 538255), (2080, 430604), (2158, 415040), (2594, 345280), (2656, 337220), (3320, 269776), (4160, 215302), (4316, 207520), (5188, 172640), (5312, 168610), (5395, 166016), (6485, 138112), (6640, 134888), (8320, 107651), (8632, 103760), (10376, 86320), (10624, 84305), (10790, 83008), (12970, 69056), (13280, 67444), (16861, 53120), (17264, 51880), (20752, 43160), (21580, 41504), (25940, 34528), (26560, 33722)]