5258245760

素因数分解:

$2^7\times 5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{823}}^1$

素因数の和:1058

約数の個数: 128

約数和(自身を含む): 12859344000

約数和(自身を除く): 7601098240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 149, 160, 268, 298, 320, 335, 536, 596, 640, 670, 745, 823, 1072, 1192, 1340, 1490, 1646, 2144, 2384, 2680, 2980, 3292, 4115, 4288, 4768, 5360, 5960, 6584, 8230, 8576, 9536, 9983, 10720, 11920, 13168, 16460, 19072, 19966, 21440, 23840, 26336, 32920, 39932, 42880, 47680, 49915, 52672, 55141, 65840, 79864, 95360, 99830, 105344, 110282, 122627, 131680, 159728, 199660, 220564, 245254, 263360, 275705, 319456, 399320, 441128, 490508, 526720, 551410, 613135, 638912, 798640, 882256, 981016, 1102820, 1226270, 1277824, 1597280, 1764512, 1962032, 2205640, 2452540, 3194560, 3529024, 3924064, 4411280, 4905080, 6389120, 7058048, 7848128, 8216009, 8822560, 9810160, 15696256, 16432018, 17645120, 19620320, 32864036, 35290240, 39240640, 41080045, 65728072, 78481280, 82160090, 131456144, 164320180, 262912288, 328640360, 525824576, 657280720, 1051649152, 1314561440, 2629122880, 5258245760]

約数ペア:

[(1, 5258245760), (2, 2629122880), (4, 1314561440), (5, 1051649152), (8, 657280720), (10, 525824576), (16, 328640360), (20, 262912288), (32, 164320180), (40, 131456144), (64, 82160090), (67, 78481280), (80, 65728072), (128, 41080045), (134, 39240640), (149, 35290240), (160, 32864036), (268, 19620320), (298, 17645120), (320, 16432018), (335, 15696256), (536, 9810160), (596, 8822560), (640, 8216009), (670, 7848128), (745, 7058048), (823, 6389120), (1072, 4905080), (1192, 4411280), (1340, 3924064), (1490, 3529024), (1646, 3194560), (2144, 2452540), (2384, 2205640), (2680, 1962032), (2980, 1764512), (3292, 1597280), (4115, 1277824), (4288, 1226270), (4768, 1102820), (5360, 981016), (5960, 882256), (6584, 798640), (8230, 638912), (8576, 613135), (9536, 551410), (9983, 526720), (10720, 490508), (11920, 441128), (13168, 399320), (16460, 319456), (19072, 275705), (19966, 263360), (21440, 245254), (23840, 220564), (26336, 199660), (32920, 159728), (39932, 131680), (42880, 122627), (47680, 110282), (49915, 105344), (52672, 99830), (55141, 95360), (65840, 79864)]