215331324560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1373}}^1\times {\mathrm{5749}}^1$

素因数の和:7177

約数の個数: 160

約数和(自身を含む): 564285312000

約数和(自身を除く): 348953987440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1373, 1705, 2480, 2728, 2746, 3410, 5456, 5492, 5749, 6820, 6865, 10984, 11498, 13640, 13730, 15103, 21968, 22996, 27280, 27460, 28745, 30206, 42563, 45992, 54920, 57490, 60412, 63239, 75515, 85126, 91984, 109840, 114980, 120824, 126478, 151030, 170252, 178219, 212815, 229960, 241648, 252956, 302060, 316195, 340504, 356438, 425630, 459920, 468193, 505912, 604120, 632390, 681008, 712876, 851260, 891095, 936386, 1011824, 1208240, 1264780, 1425752, 1702520, 1782190, 1872772, 1960409, 2340965, 2529560, 2851504, 3405040, 3564380, 3745544, 3920818, 4681930, 5059120, 7128760, 7491088, 7841636, 7893377, 9363860, 9802045, 14257520, 15683272, 15786754, 18727720, 19604090, 31366544, 31573508, 37455440, 39208180, 39466885, 63147016, 78416360, 78933770, 86827147, 126294032, 156832720, 157867540, 173654294, 244694687, 315735080, 347308588, 434135735, 489389374, 631470160, 694617176, 868271470, 978778748, 1223473435, 1389234352, 1736542940, 1957557496, 2446946870, 2691641557, 3473085880, 3915114992, 4893893740, 5383283114, 6946171760, 9787787480, 10766566228, 13458207785, 19575574960, 21533132456, 26916415570, 43066264912, 53832831140, 107665662280, 215331324560]

約数ペア:

[(1, 215331324560), (2, 107665662280), (4, 53832831140), (5, 43066264912), (8, 26916415570), (10, 21533132456), (11, 19575574960), (16, 13458207785), (20, 10766566228), (22, 9787787480), (31, 6946171760), (40, 5383283114), (44, 4893893740), (55, 3915114992), (62, 3473085880), (80, 2691641557), (88, 2446946870), (110, 1957557496), (124, 1736542940), (155, 1389234352), (176, 1223473435), (220, 978778748), (248, 868271470), (310, 694617176), (341, 631470160), (440, 489389374), (496, 434135735), (620, 347308588), (682, 315735080), (880, 244694687), (1240, 173654294), (1364, 157867540), (1373, 156832720), (1705, 126294032), (2480, 86827147), (2728, 78933770), (2746, 78416360), (3410, 63147016), (5456, 39466885), (5492, 39208180), (5749, 37455440), (6820, 31573508), (6865, 31366544), (10984, 19604090), (11498, 18727720), (13640, 15786754), (13730, 15683272), (15103, 14257520), (21968, 9802045), (22996, 9363860), (27280, 7893377), (27460, 7841636), (28745, 7491088), (30206, 7128760), (42563, 5059120), (45992, 4681930), (54920, 3920818), (57490, 3745544), (60412, 3564380), (63239, 3405040), (75515, 2851504), (85126, 2529560), (91984, 2340965), (109840, 1960409), (114980, 1872772), (120824, 1782190), (126478, 1702520), (151030, 1425752), (170252, 1264780), (178219, 1208240), (212815, 1011824), (229960, 936386), (241648, 891095), (252956, 851260), (302060, 712876), (316195, 681008), (340504, 632390), (356438, 604120), (425630, 505912), (459920, 468193)]