248505840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10459}}^1$

素因数の和:10492

約数の個数: 160

約数和(自身を含む): 933868800

約数和(自身を除く): 685362960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 10459, 11880, 20918, 23760, 31377, 41836, 52295, 62754, 83672, 94131, 104590, 115049, 125508, 156885, 167344, 188262, 209180, 230098, 251016, 282393, 313770, 345147, 376524, 418360, 460196, 470655, 502032, 564786, 575245, 627540, 690294, 753048, 836720, 920392, 941310, 1035441, 1129572, 1150490, 1255080, 1380588, 1411965, 1506096, 1725735, 1840784, 1882620, 2070882, 2259144, 2300980, 2510160, 2761176, 2823930, 3106323, 3451470, 3765240, 4141764, 4518288, 4601960, 5177205, 5522352, 5647860, 6212646, 6902940, 7530480, 8283528, 9203920, 10354410, 11295720, 12425292, 13805880, 15531615, 16567056, 20708820, 22591440, 24850584, 27611760, 31063230, 41417640, 49701168, 62126460, 82835280, 124252920, 248505840]

約数ペア:

[(1, 248505840), (2, 124252920), (3, 82835280), (4, 62126460), (5, 49701168), (6, 41417640), (8, 31063230), (9, 27611760), (10, 24850584), (11, 22591440), (12, 20708820), (15, 16567056), (16, 15531615), (18, 13805880), (20, 12425292), (22, 11295720), (24, 10354410), (27, 9203920), (30, 8283528), (33, 7530480), (36, 6902940), (40, 6212646), (44, 5647860), (45, 5522352), (48, 5177205), (54, 4601960), (55, 4518288), (60, 4141764), (66, 3765240), (72, 3451470), (80, 3106323), (88, 2823930), (90, 2761176), (99, 2510160), (108, 2300980), (110, 2259144), (120, 2070882), (132, 1882620), (135, 1840784), (144, 1725735), (165, 1506096), (176, 1411965), (180, 1380588), (198, 1255080), (216, 1150490), (220, 1129572), (240, 1035441), (264, 941310), (270, 920392), (297, 836720), (330, 753048), (360, 690294), (396, 627540), (432, 575245), (440, 564786), (495, 502032), (528, 470655), (540, 460196), (594, 418360), (660, 376524), (720, 345147), (792, 313770), (880, 282393), (990, 251016), (1080, 230098), (1188, 209180), (1320, 188262), (1485, 167344), (1584, 156885), (1980, 125508), (2160, 115049), (2376, 104590), (2640, 94131), (2970, 83672), (3960, 62754), (4752, 52295), (5940, 41836), (7920, 31377), (10459, 23760), (11880, 20918)]