156933978520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2153}}^1\times {\mathrm{8719}}^1$

素因数の和:10913

約数の個数: 128

約数和(自身を含む): 405710208000

約数和(自身を除く): 248776229480

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 2153, 4180, 4306, 8360, 8612, 8719, 10765, 17224, 17438, 21530, 23683, 34876, 40907, 43060, 43595, 47366, 69752, 81814, 86120, 87190, 94732, 95909, 118415, 163628, 165661, 174380, 189464, 191818, 204535, 236830, 327256, 331322, 348760, 383636, 409070, 449977, 473660, 479545, 662644, 767272, 818140, 828305, 899954, 947320, 959090, 1325288, 1636280, 1656610, 1799908, 1822271, 1918180, 2249885, 3313220, 3599816, 3644542, 3836360, 4499770, 6626440, 7289084, 8999540, 9111355, 14578168, 17999080, 18222710, 18772007, 36445420, 37544014, 72890840, 75088028, 93860035, 150176056, 187720070, 206492077, 356668133, 375440140, 412984154, 713336266, 750880280, 825968308, 1032460385, 1426672532, 1651936616, 1783340665, 2064920770, 2853345064, 3566681330, 3923349463, 4129841540, 7133362660, 7846698926, 8259683080, 14266725320, 15693397852, 19616747315, 31386795704, 39233494630, 78466989260, 156933978520]

約数ペア:

[(1, 156933978520), (2, 78466989260), (4, 39233494630), (5, 31386795704), (8, 19616747315), (10, 15693397852), (11, 14266725320), (19, 8259683080), (20, 7846698926), (22, 7133362660), (38, 4129841540), (40, 3923349463), (44, 3566681330), (55, 2853345064), (76, 2064920770), (88, 1783340665), (95, 1651936616), (110, 1426672532), (152, 1032460385), (190, 825968308), (209, 750880280), (220, 713336266), (380, 412984154), (418, 375440140), (440, 356668133), (760, 206492077), (836, 187720070), (1045, 150176056), (1672, 93860035), (2090, 75088028), (2153, 72890840), (4180, 37544014), (4306, 36445420), (8360, 18772007), (8612, 18222710), (8719, 17999080), (10765, 14578168), (17224, 9111355), (17438, 8999540), (21530, 7289084), (23683, 6626440), (34876, 4499770), (40907, 3836360), (43060, 3644542), (43595, 3599816), (47366, 3313220), (69752, 2249885), (81814, 1918180), (86120, 1822271), (87190, 1799908), (94732, 1656610), (95909, 1636280), (118415, 1325288), (163628, 959090), (165661, 947320), (174380, 899954), (189464, 828305), (191818, 818140), (204535, 767272), (236830, 662644), (327256, 479545), (331322, 473660), (348760, 449977), (383636, 409070)]