163747320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6529}}^1$

素因数の和:6573

約数の個数: 128

約数和(自身を含む): 564192000

約数和(自身を除く): 400444680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 3135, 4180, 5016, 6270, 6529, 8360, 12540, 13058, 19587, 25080, 26116, 32645, 39174, 52232, 65290, 71819, 78348, 97935, 124051, 130580, 143638, 156696, 195870, 215457, 248102, 261160, 287276, 359095, 372153, 391740, 430914, 496204, 574552, 620255, 718190, 744306, 783480, 861828, 992408, 1077285, 1240510, 1364561, 1436380, 1488612, 1723656, 1860765, 2154570, 2481020, 2729122, 2872760, 2977224, 3721530, 4093683, 4309140, 4962040, 5458244, 6822805, 7443060, 8187366, 8618280, 10916488, 13645610, 14886120, 16374732, 20468415, 27291220, 32749464, 40936830, 54582440, 81873660, 163747320]

約数ペア:

[(1, 163747320), (2, 81873660), (3, 54582440), (4, 40936830), (5, 32749464), (6, 27291220), (8, 20468415), (10, 16374732), (11, 14886120), (12, 13645610), (15, 10916488), (19, 8618280), (20, 8187366), (22, 7443060), (24, 6822805), (30, 5458244), (33, 4962040), (38, 4309140), (40, 4093683), (44, 3721530), (55, 2977224), (57, 2872760), (60, 2729122), (66, 2481020), (76, 2154570), (88, 1860765), (95, 1723656), (110, 1488612), (114, 1436380), (120, 1364561), (132, 1240510), (152, 1077285), (165, 992408), (190, 861828), (209, 783480), (220, 744306), (228, 718190), (264, 620255), (285, 574552), (330, 496204), (380, 430914), (418, 391740), (440, 372153), (456, 359095), (570, 287276), (627, 261160), (660, 248102), (760, 215457), (836, 195870), (1045, 156696), (1140, 143638), (1254, 130580), (1320, 124051), (1672, 97935), (2090, 78348), (2280, 71819), (2508, 65290), (3135, 52232), (4180, 39174), (5016, 32645), (6270, 26116), (6529, 25080), (8360, 19587), (12540, 13058)]