164920690480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5209}}^1\times {\mathrm{4349}}^1$

素因数の和:9591

約数の個数: 160

約数和(自身を含む): 472126032000

約数和(自身を除く): 307205341520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 4349, 5209, 7280, 8698, 10418, 17396, 20836, 21745, 26045, 30443, 34792, 36463, 41672, 43490, 52090, 56537, 60886, 67717, 69584, 72926, 83344, 86980, 104180, 113074, 121772, 135434, 145852, 152215, 173960, 182315, 208360, 226148, 243544, 270868, 282685, 291704, 304430, 338585, 347920, 364630, 395759, 416720, 452296, 474019, 487088, 541736, 565370, 583408, 608860, 677170, 729260, 791518, 904592, 948038, 1083472, 1130740, 1217720, 1354340, 1458520, 1583036, 1896076, 1978795, 2261480, 2370095, 2435440, 2708680, 2917040, 3166072, 3792152, 3957590, 4522960, 4740190, 5417360, 6332144, 7584304, 7915180, 9480380, 15830360, 18960760, 22653941, 31660720, 37921520, 45307882, 90615764, 113269705, 158577587, 181231528, 226539410, 294501233, 317155174, 362463056, 453078820, 589002466, 634310348, 792887935, 906157640, 1178004932, 1268620696, 1472506165, 1585775870, 1812315280, 2061508631, 2356009864, 2537241392, 2945012330, 3171551740, 4123017262, 4712019728, 5890024660, 6343103480, 8246034524, 10307543155, 11780049320, 12686206960, 16492069048, 20615086310, 23560098640, 32984138096, 41230172620, 82460345240, 164920690480]

約数ペア:

[(1, 164920690480), (2, 82460345240), (4, 41230172620), (5, 32984138096), (7, 23560098640), (8, 20615086310), (10, 16492069048), (13, 12686206960), (14, 11780049320), (16, 10307543155), (20, 8246034524), (26, 6343103480), (28, 5890024660), (35, 4712019728), (40, 4123017262), (52, 3171551740), (56, 2945012330), (65, 2537241392), (70, 2356009864), (80, 2061508631), (91, 1812315280), (104, 1585775870), (112, 1472506165), (130, 1268620696), (140, 1178004932), (182, 906157640), (208, 792887935), (260, 634310348), (280, 589002466), (364, 453078820), (455, 362463056), (520, 317155174), (560, 294501233), (728, 226539410), (910, 181231528), (1040, 158577587), (1456, 113269705), (1820, 90615764), (3640, 45307882), (4349, 37921520), (5209, 31660720), (7280, 22653941), (8698, 18960760), (10418, 15830360), (17396, 9480380), (20836, 7915180), (21745, 7584304), (26045, 6332144), (30443, 5417360), (34792, 4740190), (36463, 4522960), (41672, 3957590), (43490, 3792152), (52090, 3166072), (56537, 2917040), (60886, 2708680), (67717, 2435440), (69584, 2370095), (72926, 2261480), (83344, 1978795), (86980, 1896076), (104180, 1583036), (113074, 1458520), (121772, 1354340), (135434, 1217720), (145852, 1130740), (152215, 1083472), (173960, 948038), (182315, 904592), (208360, 791518), (226148, 729260), (243544, 677170), (270868, 608860), (282685, 583408), (291704, 565370), (304430, 541736), (338585, 487088), (347920, 474019), (364630, 452296), (395759, 416720)]