1330453280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{15601}}^1$

素因数の和:15670

約数の個数: 96

約数和(自身を含む): 3467762928

約数和(自身を除く): 2137309648

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 65, 80, 82, 104, 130, 160, 164, 205, 208, 260, 328, 410, 416, 520, 533, 656, 820, 1040, 1066, 1312, 1640, 2080, 2132, 2665, 3280, 4264, 5330, 6560, 8528, 10660, 15601, 17056, 21320, 31202, 42640, 62404, 78005, 85280, 124808, 156010, 202813, 249616, 312020, 405626, 499232, 624040, 639641, 811252, 1014065, 1248080, 1279282, 1622504, 2028130, 2496160, 2558564, 3198205, 3245008, 4056260, 5117128, 6396410, 6490016, 8112520, 8315333, 10234256, 12792820, 16225040, 16630666, 20468512, 25585640, 32450080, 33261332, 41576665, 51171280, 66522664, 83153330, 102342560, 133045328, 166306660, 266090656, 332613320, 665226640, 1330453280]

約数ペア:

[(1, 1330453280), (2, 665226640), (4, 332613320), (5, 266090656), (8, 166306660), (10, 133045328), (13, 102342560), (16, 83153330), (20, 66522664), (26, 51171280), (32, 41576665), (40, 33261332), (41, 32450080), (52, 25585640), (65, 20468512), (80, 16630666), (82, 16225040), (104, 12792820), (130, 10234256), (160, 8315333), (164, 8112520), (205, 6490016), (208, 6396410), (260, 5117128), (328, 4056260), (410, 3245008), (416, 3198205), (520, 2558564), (533, 2496160), (656, 2028130), (820, 1622504), (1040, 1279282), (1066, 1248080), (1312, 1014065), (1640, 811252), (2080, 639641), (2132, 624040), (2665, 499232), (3280, 405626), (4264, 312020), (5330, 249616), (6560, 202813), (8528, 156010), (10660, 124808), (15601, 85280), (17056, 78005), (21320, 62404), (31202, 42640)]